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Impervious, Perma-Contour surface will not absorb water from mortar which increases boardlife and reduces the time and material wasted on retempering or discarding stiffened mortar. Gatorbacks ensure only good, workable mortar is used for higher production.
Made of specialized lightweight, impact and UV resistant polymer materials, Gatorback mortarboards are tested to take the daily abuse of trowels, shovels, and hammers in both hot and cold climates. They are not affected by muriatic acids. (see video below)
1.25” X 6” handle allows a mason or laborer to easily and safely carry multiple mortarboards for fast and efficient setup times. The handle makes daily job site clean up easy.
Rib structure enables Gatorback mortarboards to hold as much as 150 pounds of material without flexing more than an inch. Due to their rigidity and strength, Gatorbacks work with steel stands, scaffold plank or masonry units without warping or denting like wood or steel mortarboards.
See For Yourself:
DESIGNED FOR PERFORMANCE
Stop wasting time and mortar! GATORBACK mortarboard’s patent-pending design, specialized polymer material and impervious surface significantly extend the workability of mortar and increase daily production. GATORBACKs reduce the time masons and laborers waste on retempering mortar. What’s more, GATORBACKs greatly decrease the amount of mortar, especially colored mortar, discarded every day from rapid drying and setting. The smooth, water-repellent, perma-contour surface allows a mason to maintain a consistent, natural range of motion to avoid wasted movements that detract from their daily production. Now contractors can control these hidden costs that continuously decrease productivity and profitability.
MANUFACTURED FOR DURABILITY
A good mortarboard must be tough. GATORBACKs are made from a hybrid blend of impact resistant, UV protected polymer materials to withstand the worst abuse in both hot and cold temperatures. When used with standard steel mortarboard stands or placed between CMUs, GATORBACKs are tested to hold 200 pounds of mortar while flexing less than 2 inches.
ENGINEERED FOR PORTABILITY & SAFETY
GATORBACKs are specifically engineered to reduce the chance of injury and strain common with masons and laborers. The integrated handle is specifically positioned to enable masons and laborers to carry GATORBACKs at their sides in a vertical, ergonomically correct manner, not perpendicular to their torso. With GATORBACKs weighing only 5.5 pounds and 0.75 inches thick, a mason or laborer can easily transport up to 8-10 GATORBACKs at one time (4-5 per hand) without back strain or wrist stress. Masons like the contoured smooth surface because it reduces the wear & tear of shoulders, elbows and wrists caused when their trowel snags an edge or divot common with wood boards.
MASONRY INNOVATION & TECHNOLOGY
Mason contractors across the U.S., Canada and Europe will attest to the fact that GATORBACK mortarboards have increased their productivity and profitability. Significant research, development and material selection went into the design, strength and performance of this essential working tool giving masonry tradesmen the best equipment to get the job done. Mason contactors thrive when new technology and innovation improves their efficiency, GATORBACKS are proven to do that, EVERY DAY!
Give your masons Gatorback Mortarboards and they’ll both make you money all day! Throw away your plywood boards that suck the water from mortar and decrease your mason’s productivity. Gatorbacks keep mortar workable and consistent to decrease mortar retempering time and waste.
Try a Gatorback! Pound for pound it’s the lightest, most durable mortarboard that won’t splinter or chip and lasts 3-5 times longer than wood boards and doesn't transfer heat like steel boards.
No matter how long a plywood mortar board is used and covered in layers of dried mortar, it will always leech moisture out of your mixture until it needs to be retempered. Gatorbacks keep moisture where it belongs—in your mortar—which keeps your crew busy installing units not wasting time, “shaking up” mortar.
Unless otherwise stated above, shipping and delivery rates are as follows.
For Deliveries to Lower 48 Contiguous States:
• FREE standard ground shipping on all orders over $100
• $20 for standard ground shipping on all orders from $50 to $99.99
• $15 for standard ground shipping on all orders up to $49.99
For Deliveries to Alaska and Hawaii:
• Free standard ground shipping on all orders over $200
• $100 for standard ground shipping on all orders up to $199.99
Or select one of our low calculated rates shown at checkout.
FOR RUSH DELIVERY or INTERNATIONAL ORDERS
Contact us for hands-on service:
• Call (313) 312-4115
• Email Support@Carbour.com
Most orders will be processed and dispatched to the shipper (usually Fed Ex) within 2 business days of your order. Delivery times will vary by location.
Using this product will expose you to one or more of the following chemicals known to the State of California to cause cancer or reproductive toxicity:
A-alpha-C (2-Amino-9H-pyrido[2,3-b]indole),Abiraterone acetate, Acetaldehyde, Acetamide, Acetazolamide, Acetochlor,Acetohydroxamic acid,2-Acetylaminofluorene, Acifluorfen sodium, Acrylamide, Acrylamide, Acrylonitrile, Actinomycin D, Actinomycin D, AF-2;[2-(2-furyl)-3-(5-nitro-2-furyl)] acrylamide, Aflatoxins, Alachlor, Aldrin,All-trans retinoic acid,Aloe Vera, non-decolorized whole leaf extract,Alprazolam,Altretamine,Amantadine hydrochloride,Amikacin sulfate,2-Aminoanthraquinone,p-Aminoazobenzene,o-Aminoazotoluene,4-Aminobiphenyl (4-aminodiphenyl),1-Amino-2,4-dibromoanthraquinone,3-Amino-9-ethylcarbazole hydrochloride,2-Aminofluorene, Aminoglutethimide, Aminoglycosides, 1-Amino-2-methylanthraquinone, 2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole,4-Amino-2-nitrophenol,Aminopterin,Amiodarone hydrochloride,Amitraz,Amitrole,Amoxapine,Amsacrine, Analgesic mixtures containing Phenacetin, Androstenedione,Angiotensin converting enzyme (ACE) inhibitors,Aniline,Aniline hydrochloride,o-Anisidine,o-Anisidine hydrochloride, Anisindione, Anthraquinone, Antimony oxide (Antimony trioxide),Aramite,Areca nut,Aristolochic acids,Arsenic (inorganic arsenic compounds),Arsenic (inorganic oxides), Atenolol,Atrazine,Auramine,Auranofin,Avermectin B1 (Abamectin),Azacitidine,Azaserine,Azathioprine,Azathioprine,Azobenzene, Barbiturates,Beclomethasone dipropionate,Benomyl,Benthiavalicarb-isopropyl,Benz[a]anthracene,Benzene,Benzene,Benzidine [and its salts],Benzidine-based dyes, Benzodiazepines, Benzo[b]fluoranthene, Benzo[j]fluoranthene, Benzo[k]fluoranthene, Benzofuran, Benzophenone, Benzo[a]pyrene, Benzotrichloride, Benzphetamine hydrochloride,Benzyl chloride,Benzyl violet 4B,Beryllium and beryllium compounds, Beryllium , Beryllium oxide, Beryllium sulfate, Betel quid without tobacco,Bevacizumab,2,2-Bis(bromomethyl)-1,3-propanediol,Bis(2-chloroethyl)ether,N,N-Bis(2-chloroethyl)-2-naphthylamine (Chlornapazine), Bischloroethyl nitrosourea (BCNU) (Carmustine),Bischloroethyl nitrosourea (BCNU) (Carmustine), Bis(chloromethyl)ether,Bis(2-chloro-1-methylethyl)ether, technical grade,Bisphenol A (BPA),Bitumens, extracts of steam-refined and air refined,Bracken fern,Bromacil lithium salt,Bromacil lithium salt, Bromate, Bromochloroacetic acid, Bromodichloroacetic acid, Bromodichloromethane, Bromoethane, Bromoform,1-Bromopropane (1-BP),1-Bromopropane (1-BP),2-Bromopropane (2-BP),Bromoxynil,Bromoxynil octanoate,Butabarbital sodium,1,3-Butadiene,1,3-Butadiene,1,4-Butanediol dimethanesulfonate (Busulfan),1,4-Butanediol dimethanesulfonate (Busulfan),Butylated hydroxyanisole,Butyl benzyl phthalate (BBP)d,beta-Butyrolactone,,Cacodylic acid,Cadmium,Cadmium and cadmium compounds,Cadmium,Caffeic acid, Captafol, Captan, Carbamazepine, Carbaryl, Carbaryl [Basis for listing changed effective December 27, 2013],Carbazole,Carbon black (airborne, unbound particles of respirable size),Carbon-black extracts,Carbon disulfide,Carbon monoxide,Carbon tetrachloride,Carboplatin,N-Carboxymethyl-N-nitrosourea,Catechol,Ceramic fibers (airborne particles of respirable size),Certain combined chemotherapy for lymphomas,Chenodiol,Chloral,Chloral hydrate, Chlorambucil, Chlorambucil, Chloramphenicol sodium succinate, Chlorcyclizine hydrochloride, Chlordane, Chlordecone (Kepone), Chlordecone (Kepone), Chlordiazepoxide, Chlordiazepoxide hydrochloride, Chlordimeform, Chlorendic acid, Chlorinated paraffins (Average chain length, C12;approximately 60 percent chlorine by weight),p-Chloroaniline,p-Chloroaniline hydrochloride,Chloroethane (Ethyl chloride),1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) (Lomustine),1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) (Lomustine),1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU),Chloroform, Chloromethyl methyl ether (technical grade),3-Chloro-2-methylpropene,1-Chloro-4-nitrobenzene,4-Chloro-o-phenylenediamine, Chloroprene,2-Chloropropionic acid,Chlorothalonil,p-Chloro-o-toluidine,p-Chloro-o-toluidine, strong acid salts of, p-Chloro-o-toluidine, hydrochloride, 5-Chloro-o-toluidine and its strong acid salts,Chlorotrianisene, Chlorozotocin,Chlorpyrifos, Chromium (hexavalent compounds),Chrysene, C.I. Acid Red 114,C.I. Basic Red 9 monohydrochloride,C.I. Direct Blue 15,C.I. Direct Blue 218,C.I. Disperse Yellow 3,C.I. Solvent Yellow 14,Ciclosporin (Cyclosporin A; Cyclosporine),Cidofovir,Cinnamyl anthranilate,Cisplatin,Citrus Red No. 2, Cladribine, Clarithromycin, Clobetasol propionate,Clofibrate,Clomiphene citrate, Clomiphene citrate,Clorazepate dipotassium,CMNP (pyrazachlor),Cobalt metal powder,Cobalt [II] oxide,Cobalt sulfate,Cobalt sulfate heptahydrate,Cocaine,Coconut oil diethanolamine condensate (cocamide diethanolamine),Codeine phosphate,Coke oven emissions,Colchicine,Conjugated estrogens,Conjugated estrogens,Creosotes,p-Cresidine, Cumene, Cupferron, Cyanazine, Cycasin, Cycloate, Cycloheximide, Cyclopenta[cd]pyrene, Cyclophosphamide (anhydrous), Cyclophosphamide (anhydrous),Cyclophosphamide (hydrated),Cyclophosphamide (hydrated),Cyhexatin,Cytarabine,Cytembena,,D&C Orange No. 17,D&C Red No. 8,D&C Red No. 9,D&C Red No. 19, Dacarbazine, Dacarbazine, Daminozide, Danazol, Dantron (Chrysazin; 1,8-Dihydroxyanthraquinone),Daunomycin,Daunorubicin hydrochloride ,2,4-D butyric acid,DDD (Dichlorodiphenyl-dichloroethane),DDE (Dichlorodiphenyl-dichloroethylene),DDT (Dichlorodiphenyl-trichloroethane),o,p'-DDT,p,p'-DDT,DDVP (Dichlorvos),Demeclocycline hydrochloride (internal use),Des-ethyl atrazine (DEA),Des-isopropyl atrazine (DIA),N,N'-Diacetylbenzidine,2,4-Diaminoanisole,2,4-Diaminoanisole sulfate,2,4-Diamino-6-chloro-s-triazine (DACT),4,4'-Diaminodiphenyl ether (4,4'-Oxydianiline),2,4-Diaminotoluene, Diazepam,Diazoaminobenzene,Diazoxide, Dibenz[a,h]acridine,Dibenz[a,j]acridine,Dibenzanthracenes,Dibenz[a,c]anthracene,Dibenz[a,h]anthracene,Dibenz[a,j]anthracene,7H-Dibenzo[c,g]carbazole, Dibenzo[a,e]pyrene, Dibenzo[a,h]pyrene, Dibenzo[a,i]pyrene, Dibenzo[a,l]pyrene,Dibromoacetic acid, Dibromoacetonitrile,1,2-Dibromo-3-chloropropane (DBCP),1,2-Dibromo-3-chloropropane (DBCP) [Basis for listing changed effective November 22, 2013],2,3-Dibromo-1-propanol,Dichloroacetic acid,Dichloroacetic acid,p-Dichlorobenzene,3,3'-Dichlorobenzidine,3,3'-Dichlorobenzidine dihydrochloride,1,1-Dichloro-2,2-bis(p-chloropheny)ethylene (DDE),1,4-Dichloro-2-butene,3,3'-Dichloro-4,4'-diamino-diphenyl ether,1,1-Dichloroethane,Dichloromethane (Methylene chloride), Dichlorophene,Dichlorphenamide,1,2-Dichloropropane,1,3-Dichloro-2-propanol (1,3-DCP),1,3-Dichloropropene,Diclofop-methyl, Diclofop methyl,Dicumarol, Dieldrin, Diepoxybutane, Diethanolamine,Di(2-ethylhexyl)phthalate (DEHP),Di(2-ethylhexyl) phthalate (DEHP), 1,2-Diethylhydrazine,Diethylstilbestrol (DES) ,Diethylstilbestrol (DES) ,Diethyl sulfate,Diflunisal,Diglycidyl resorcinol ether (DGRE),Dihydroergotamine mesylate ,Dihydrosafrole,Di-isodecyl phthalate (DIDP),Diisononyl phthalate (DINP),Diisopropyl sulfate,Diltiazem hydrochloride ,3,3'-Dimethoxybenzidine (o-Dianisidine),3,3'-Dimethoxybenzidine dihydrochloride,3,3'-Dimethoxybenzidine-based dyes metabolized to 3,3'-dimethoxybenzidine,N,N-Dimethylacetamide,4-Dimethylaminoazobenzene,trans-2-[(Dimethylamino)methylimino]-5-[2-(5-nitro-2-furyl)vinyl]-1,3,4-oxadiazole,7,12-Dimethylbenz(a)anthracene,3,3'-Dimethylbenzidine (ortho-Tolidine),3,3'-Dimethylbenzidine-based dyes metabolized to 3,3'-dimethylbenzidine,3,3'-Dimethylbenzidine dihydrochloride,Dimethylcarbamoyl chloride,N,N-Dimethylformamide,1,1-Dimethylhydrazine (UDMH),1,2-Dimethylhydrazine,2,6-Dimethyl-N-nitrosomorpholine (DMNM),Dimethyl sulfate,N,N-Dimethyl-p-toluidine,Dimethylvinylchloride,Di-n-butyl phthalate (DBP),Di-n-hexyl phthalate (DnHP),m-Dinitrobenzene,o-Dinitrobenzene,p-Dinitrobenzene,3,7-Dinitrofluoranthene,3,9-Dinitrofluoranthene,1,3-Dinitropyrene,1,6-Dinitropyrene,1,8-Dinitropyrene,2,4-Dinitrotoluene,2,4-Dinitrotoluene,2,6-Dinitrotoluene,2,6-Dinitrotoluene,Dinitrotoluene (technical grade),Dinitrotoluene mixture, 2,4-/2,6-,Dinocap,Dinoseb,Di-n-propyl isocinchomeronate (MGK Repellent 326),1,4-Dioxane,Diphenylhydantoin (Phenytoin),Diphenylhydantoin (Phenytoin),Diphenylhydantoin (Phenytoin), sodium salt,Direct Black 38 (technical grade),Direct Blue 6 (technical grade),Direct Brown 95 (technical grade),Disodium cyanodithioimidocarbonate,Disperse Blue 1,Diuron,Doxorubicin hydrochloride (Adriamycin),Doxorubicin hydrochloride (Adriamycin),Doxycycline (internal use),Doxycycline calcium (internal use),Doxycycline hyclate (internal use),Doxycycline monohydrate (internal use),Emissions from combustion of coal,Emissions from high-temperature unrefined rapeseed oil, Endrin, Epichlorohydrin,Epichlorohydrin,Epoxiconazole,Ergotamine tartrate ,Erionite,Estradiol 17B,Estragole,Estrogens, steroidal,Estrogen-progestogen (combined) used as menopausal therapy,Estrone,Estropipate ,Ethinylestradiol,Ethionamide ,Ethoprop,Ethyl acrylate, Ethylbenzene,Ethyl-tert-butyl ether, Ethyl dipropylthiocarbamate, Ethyl-4,4'-dichlorobenzilate,Ethylene dibromide ,Ethylene dibromide ,Ethylene dichloride (1,2-Dichloroethane), Ethylene glycol (ingested),Ethylene glycol monoethyl ether,Ethylene glycol monoethyl ether acetate,Ethylene glycol monomethyl ether,Ethylene glycol monomethyl ether acetate,Ethyleneimine (Aziridine),Ethylene oxide, Ethylene thiourea,Ethyl methanesulfonate,Etodolac,Etoposide,Etoposide,Etoposide in combination with cisplatin and bleomycin,Etretinate, Fenoxaprop ethyl,Fenoxycarb, Filgrastim,Fluazifop butyl, Flunisolide, Fluorouracil,Fluoxymesterone, Flurazepam hydrochloride,Flurbiprofen,Flutamide, Fluticasone propionate,Fluvalinate,Folpet,Formaldehyde (gas),2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)thiazole,Fumonisin B1,Furan,Furazolidone,Furfuryl alcohol,Furmecyclox,Fusarin C,,Gallium arsenide,Ganciclovir,Ganciclovir sodium,Gasoline engine exhaust (condensates/extracts),Gemfibrozil,Gemfibrozil,Gentian violet (Crystal violet),Glass wool fibers (inhalable and biopersistent),Glu-P-1 (2-Amino-6-methyldipyrido[1,2- a:3',2'-d]imidazole),Glu-P-2 (2-Aminodipyrido[1,2-a:3',2'-d]imidazole),Glycidaldehyde,Glycidol,Glyphosate,Goldenseal root powder,Goserelin acetate,Griseofulvin,Gyromitrin (Acetaldehyde methylformylhydrazone), Halazepam,Halobetasol propionate,Haloperidol,Halothane,HC Blue 1,Heptachlor,Heptachlor,Heptachlor epoxide,Herbal remedies containing plant species of the genus Aristolochia, Hexachlorobenzene,Hexachlorobenzene, Hexachlorobutadiene,Hexachlorocyclohexane (technical grade), Hexachlorocyclohexane (alpha isomer), Hexachlorocyclohexane (beta isomer), Hexachlorocyclohexane (gamma isomer),Hexachlorodibenzodioxin, Hexachloroethane,2,4-Hexadienal (89% trans, trans isomer; 11% cis, trans isomer),Hexafluoroacetone [Basis for listing changed effective June 6, 2014],Hexamethylphosphoramide,Hexamethylphosphoramide,n-Hexane,2,5-Hexanedione,Histrelin acetate,Hydramethylnon,Hydrazine,Hydrazine sulfate,Hydrazobenzene (1,2-Diphenylhydrazine),Hydrogen cyanide (HCN) and cyanide salts (CN salts), Cyanide salts that readily dissociate in solution (expressed as cyanide)f, Hydrogen cyanidef, Sodium cyanidef, Potassium cyanidef,1-Hydroxyanthraquinone,Hydroxyurea,,Idarubicin hydrochloride,Ifosfamide,Iodine-131,Imazalil,Indeno[1,2,3-cd]pyrene,Indium phosphide,IQ (2-Amino-3-methylimidazo[4,5-f] quinoline) ,Iprodione,Iprovalicarb,Iron dextran complex,Isobutyl nitrite,Isoprene,Isopyrazam,Isotretinoin ,Isoxaflutole,Kresoxim-methyl,Lactofen,Lasiocarpine,Lead [Basis for listing changed effective November 22, 2013],Lead and lead compounds, Lead,Lead acetate,Lead phosphate,Lead subacetate,Leather dust,Leuprolide acetate,Levodopa,Levonorgestrel implants,Lindane and other hexachlorocyclohexane isomers,Linuron,Lithium carbonate,Lithium citrate,Lorazepam,Lovastatin,Lynestrenol,,Malathion,Malonaldehyde, sodium salt,Mancozeb,Maneb,Marijuana smoke,Me-A-alpha-C (2-Amino-3-methyl-9H-pyrido[2,3-b]indole),Mebendazole,Medroxyprogesterone acetate,Medroxyprogesterone acetate,Megestrol acetate,Megestrol acetate,MeIQ (2-Amino-3,4-dimethylimidazo[4,5-f]quinoline),MeIQx (2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline),Melphalan, Melphalan,Menotropins,Mepanipyrim,Meprobamate,2?Mercaptobenzothiazole,Mercaptopurine, Mercury and mercury compounds,Merphalan,Mestranol,Metam potassium,Methacycline hydrochloride,Metham sodium,Metham sodium,Methanol ,Methazole,Methimazole, Methotrexate, Methotrexate sodium,5-Methoxypsoralen with ultraviolet A therapy,8-Methoxypsoralen with ultraviolet A therapy,2-Methylaziridine (Propyleneimine), Methylazoxymethanol,Methylazoxymethanol acetate,Methyl bromide, as a structural fumigant,Methyl carbamate,Methyl chloride,Methyl chloride [Basis for listing changed effective March 7, 2014],3-Methylcholanthrene,5-Methylchrysene,4,4'-Methylene bis(2-chloroaniline),4,4'-Methylene bis(N,N-dimethyl)benzenamine,4,4'-Methylene bis(2-methylaniline),4,4'-Methylenedianiline,4,4'-Methylenedianiline dihydrochloride,Methyleugenol,Methylhydrazine and its salts,Methylhydrazine,Methylhydrazine sulfate,2-Methylimidazole,4-Methylimidazole,Methyl iodide,Methyl isobutyl ketone,Methyl isobutyl ketone (MIBK),Methyl isocyanate (MIC),Methyl isopropyl ketone Delisted April 4, 2014 [Click for the basis for delisting],Methyl mercury,Methylmercury compounds,Methyl methanesulfonate,Methyl-n-butyl ketone,Methyl-n-butyl ketone [Basis for listing changed effective November 9, 2015],2-Methyl-1-nitroanthraquinone (of uncertain purity),N-Methyl-N'-nitro-N-nitrosoguanidine,N-Methylolacrylamide,N-Methylpyrrolidone,à-Methyl styrene (alpha-Methylstyrene),à-Methyl styrene Delisted April 4, 2014 [Click for the basis for delisting],Methyltestosterone, Methylthiouracil,Metiram,Metiram,Metronidazole, Michler's ketone,Midazolam hydrochloride,Minocycline hydrochloride (internal use),Mirex,Misoprostol,Mitomycin C,Mitoxantrone hydrochloride, Mitoxantrone hydrochloride,Molinate,MON 4660 (dichloroacetyl-1-oxa-4-azaspiro(4,5)-decane,MON 13900 (furilazole),3-Monochloropropane-1,2-diol (3-MCPD),Monocrotaline,MOPP (vincristine-prednisone-nitrogen mustard-procarbazine mixture),5-(Morpholinomethyl)-3-[(5-nitrofurfuryl-idene)-amino]-2-oxazolidinone, MX (3-chloro-4-dichloromethyl-5-hydroxy-2(5H)-furanone),Myclobutanil,beta-Myrcene,Nabam,Nafarelin acetate,Nafenopin,Nalidixic acid,Naphthalene,1-Naphthylamine,2-Naphthylamine,Neomycin sulfate (internal use),Netilmicin sulfate,Nickel (Metallic),Nickel acetate,Nickel carbonate,Nickel carbonyl ,Nickel carbonyl ,Nickel compounds,Nickel (soluble compounds),Nickel hydroxide,Nickelocene,Nickel oxide,Nickel refinery dust from the pyrometallurgical process,Nickel subsulfide,Nicotine,Nifedipine,Nimodipine,Niridazole,Nitrapyrin [Basis for listing changed effective on November 4, 2015],Nitrapyrin,Nitrilotriacetic acid,Nitrilotriacetic acid, trisodium salt monohydrate,5-Nitroacenaphthene,o-Nitroanisole,Nitrobenzene,Nitrobenzene,4-Nitrobiphenyl,6-Nitrochrysene,Nitrofen (technical grade),2-Nitrofluorene,Nitrofurantoin,Nitrofurazone,1-[(5-Nitrofurfurylidene)-amino]-2-imidazolidinone,N-[4-(5-Nitro-2-furyl)-2-thiazolyl]acetamide,Nitrogen mustard (Mechlorethamine),Nitrogen mustard (Mechlorethamine), Nitrogen mustard hydrochloride (Mechlorethamine hydrochloride),Nitrogen mustard hydrochloride (Mechlorethamine hydrochloride),Nitrogen mustard N-oxide,Nitrogen mustard N-oxide hydrochloride,Nitromethane ,2-Nitropropane,1-Nitropyrene,4-Nitropyrene,N-Nitrosodi-n-butylamine,N-Nitrosodiethanolamine,N-Nitrosodiethylamine,N-Nitrosodimethylamine,p-Nitrosodiphenylamine,N-Nitrosodiphenylamine,N-Nitrosodi-n-propylamine,N-Nitroso-N-ethylurea,N-Nitrosohexamethyleneimine,3-(N-Nitrosomethylamino) propionitrile,4-(N-Nitrosomethylamino)-1-(3-pyridyl)1-butanone,N-Nitrosomethyl-n-butylamine,N-Nitrosomethyl-n-decylamine,N-Nitrosomethyl-n-dodecylamine,N-Nitrosomethylethylamine,N-Nitrosomethyl-n-heptylamine ,N-Nitrosomethyl-n-hexylamine,N-Nitrosomethyl-n-nonylamine ,N-Nitrosomethyl-n-octylamine,N-Nitrosomethyl-n-pentylamine,N-Nitrosomethyl-n-propylamine,N-Nitrosomethyl-n-tetradecylamine,N-Nitrosomethyl-n-undecylamine,N-Nitroso-N-methylurea,N-Nitroso-N-methylurethane,N-Nitrosomethylvinylamine,N-Nitrosomorpholine,N-Nitrosonornicotine,N-Nitrosopiperidine,N-Nitrosopyrrolidine,N-Nitrososarcosine,o-Nitrotoluene,Nitrous oxide, Norethisterone (Norethindrone) ,Norethisterone (Norethindrone) ,Norethisterone acetate (Norethindrone acetate),Norethisterone (Norethindrone) /Ethinyl estradiol,Norethisterone (Norethindrone) /Mestranol,Norethynodrel,Norgestrel, Ochratoxin A,Oil Orange SS, Oryzalin,Oxadiazon,Oxadiazon,Oxazepam ,Oxazepam ,Oxydemeton methyl,Oxymetholone ,Oxymetholone ,Oxytetracycline (internal use),Oxytetracycline hydrochloride (internal use),Oxythioquinox (Chinomethionat), Oxythioquinox (Chinomethionat), Paclitaxel,Palygorskite fibers (> 5æm in length),Panfuran S,Paramethadione,Parathion, Penicillamine,pentabromodiphenyl ether mixture [DE-71 (technical grade)], Pentachlorophenol,Pentachlorophenol and by-products of its synthesis (complex mixture),Pentobarbital sodium,Pentosan polysulfate sodium,Pentostatin, Perfluorooctane sulfonate (PFOS),Perfluorooctanoic acid (PFOA),Pertuzumab,Phenacemide,Phenacetin,Phenazopyridine, Phenazopyridine hydrochloride,Phenesterin,Phenobarbital,Phenolphthalein,Phenoxybenzamine,Phenoxybenzamine hydrochloride,Phenprocoumon,o-Phenylenediamine and its salts, o-Phenylenediamine, o-Phenylenediamine dihydochloride,Phenyl glycidyl ether,Phenylhydrazine and its salts, Phenylhydrazine, Phenylhydrazine hydrochloride,o-Phenylphenate, sodium,o-Phenylphenol,Phenylphosphine, PhiP(2-Amino-1-methyl-6-phenylimidazol[4,5-b]pyridine),Pimozide, Pioglitazone,Pipobroman, Pirimicarb,Plicamycin, Polybrominated biphenyls,Polybrominated biphenyls,Polychlorinated biphenyls,Polychlorinated biphenyls,Polychlorinated biphenyls (containing 60 or more percent chlorine by molecular weight),Polychlorinated dibenzo-p-dioxins,Polychlorinated dibenzofurans,Polygeenan, Ponceau MX,Ponceau 3R,Potassium bromate,Potassium dimethyldithiocarbamate, Pravastatin sodium,Prednisolone sodium phosphate,Primidone,Procarbazine,Procarbazine hydrochloride,Procarbazine hydrochloride, Procymidone, Pronamide,Propachlor,1,3-Propane sultone, Propargite,Propargite, Propazine,beta-Propiolactone, Propoxur,Propylene glycol mono-t-butyl ether,Propylene oxide,Propylthiouracil, Propylthiouracil,Pulegone,Pymetrozine, Pyridine,Pyrimethamine,,Quazepam,Quinoline and its strong acid salts,Quizalofop-ethyl, Radionuclides,Reserpine,Residual (heavy) fuel oils,Resmethrin, Resmethrin,Retinol/retinyl esters, when in daily dosages in excess of 10,000 IU, or 3,000 retinol equivalents. (NOTE: Retinol/retinyl esters are required and essential for maintenance of normal reproductive function. The recommended daily level during pregnancy is 8,000 IU.),Ribavirin, Ribavirin,Riddelliine, Rifampin,Safrole, Chinese-style,Secobarbital sodium ,Sedaxane,Selenium sulfide,Sermorelin acetate,Shale-oils,Silica, crystalline (airborne particles of respirable size),Simazine,Sodium dimethyldithiocarbamate, Sodium fluoroacetate,Soots, tars, and mineral oils (untreated and mildly treated oils and used engine oils), Spirodiclofen,Spironolactone, Stanozolol,Sterigmatocystin, Streptomycin sulfate,Streptozocin (streptozotocin),Streptozotocin (streptozocin), Strong inorganic acid mists containing sulfuric acid,Styrene,Styrene oxide,Sulfallate,Sulfasalazine (Salicylazosulfapyridine),Sulfasalazine (Salicylazosulfapyridine),Sulfur dioxidee,Sulindac,,Talc containing asbestiform fibers,Tamoxifen and its salts,Tamoxifen citrate,Temazepam, Teniposide, Terbacil,Teriparatide,Terrazole, Tetrabromobisphenol A,3,3',4,4'-Tetrachloroazobenzene,2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD),2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD),1,1,1,2-Tetrachloroethane,1,1,2,2-Tetrachloroethane, Tetrachloroethylene (Perchloroethylene),p-a,a,a-Tetrachlorotoluene,Tetrachlorvinphos,Tetracycline (internal use),Tetracyclines (internal use),Tetracycline hydrochloride (internal use),Tetrafluoroethylene,Tetranitromethane,Thalidomide,Thioacetamide,4,4'-Thiodianiline,Thiodicarb,Thioguanine,Thiophanate methyl, Thiouracil, Thiourea,Thorium dioxide,Titanium dioxide (airborne, unbound particles of respirable size),Tobramycin sulfate,Toluene,Toluene diisocyanate,o-Toluidine,o-Toluidine hydrochloride,Topiramate,Toxaphene (Polychlorinated camphenes),Toxins derived from Fusarium moniliforme (Fusarium verticillioides),Treosulfan,Triadimefon,Triamterene,Triazolam,S,S,S-Tributyl phosphorotrithioate (Tribufos, DEF),Tributyltin methacrylate,Trichlormethine (Trimustine hydrochloride),Trichloroacetic acid, Trichloroethylene, Trichloroethylene,2,4,6-Trichlorophenol,1,2,3-Trichloropropane, Trientine hydrochloride,Triforine,Trilostane,Trimethadione,2,4,5-Trimethylaniline and its strong acid salts,Trimethyl phosphate,Trimetrexate glucuronate,TRIM? VX,2,4,6-Trinitrotoluene (TNT),Triphenyltin hydroxide,Triphenyltin hydroxide,Tris(1-aziridinyl)phosphine sulfide (Thiotepa),Tris(2-chloroethyl) phosphate,Tris(2,3-dibromopropyl) phosphate, Tris(1,3-dichloro-2-propyl) phosphate (TDCPP), Trp-P-1 (Tryptophan-P-1),Trp-P-2 (Tryptophan-P-2),Trypan blue (commercial grade),Uracil mustard,Urethane (Ethyl carbamate),Urofollitropin,Valproate (Valproic acid),Vanadium pentoxide (orthorhombic crystalline form),Vinblastine sulfate,Vinclozolin [basis for listing changed on November 16, 2006],Vinclozolin,Vincristine sulfate,Vinyl bromide,Vinyl chloride,4-Vinylcyclohexene,4-Vinylcyclohexene,4-Vinyl-1-cyclohexene diepoxide (Vinyl cyclohexenedioxide),Vinyl cyclohexene dioxide (4-Vinyl-1-cyclohexene diepoxide),Vinyl fluoride,"Vinylidene chloride ,(1,1-Dichloroethylene)",Vinyl trichloride (1,1,2-Trichloroethane), Vismodegib, Warfarin,Wood dust, 2,6-Xylidine (2,6-Dimethylaniline),Zalcitabine,Zidovudine (AZT), & Zileuton