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REFERENCE STANDARDS | ENVIRONMENTAL
Pesticides
Pesticides, Carbamate
Method 531.1, 531.2 (Carbamates)
100 µg/mL in methanol, 1 mL/ampul
cat.# 32274 (ea.)
4-Bromo-3,5-dimethylphenyl-N-methylcarbamate (BDMC) (672-99-1)
531.1 Internal Standard
In methanol, 1 mL/ampul
cat.# 32275 (ea.)
Aldicarb sulfoxide 100 µg/mL
BDMC 10
3-Hydroxycarbofuran 2
Methiocarb 20
531.1 Performance Check Mix (4 components)
100 µg/mL each in methanol, 1 mL/ampul
cat.# 32273 (ea.)
Aldicarb (116-06-3)
Aldicarb sulfone (1646-88-4)
Aldicarb sulfoxide (1646-87-3)
Carbaryl (Sevin) (63-25-2)
Carbofuran (1563-66-2)
3-Hydroxycarbofuran (16655-82-6)
Methiocarb (2032-65-7)
Methomyl (16752-77-5)
Oxamyl (23135-22-0)
Propoxur (Baygon) (114-26-1)
531.1 Carbamate Pesticide Calibration Mixture
(10 components)
Aldicarb (116-06-3)
Aldicarb sulfone (1646-88-4)
Aldicarb sulfoxide (1646-87-3)
Carbaryl (Sevin) (63-25-2)
Carbofuran (1563-66-2)
3-Hydroxycarbofuran (16655-82-6)
Methiocarb (2032-65-7)
Methomyl (16752-77-5)
1-Naphthol (90-15-3)
Oxamyl (23135-22-0)
Propoxur (Baygon) (114-26-1)
531.2 Carbamate Pesticide Calibration Mixture
(11 components)
• Complete set of materials for N-methylcarbamoyloximes and
N-methylcarbamates.
• New mix satisfies latest update of EPA Method 531.2.
• Formulated in acetonitrile for stability and convenience for
LC analysis.
100 µg/mL in acetonitrile, 1 mL/ampul
cat.# 32435 (ea.)
Pesticides, Chlorinated Disinfection
By-Products, Pesticides & Herbicides
Method 551 (Chlorinated Disinfection
By-Products, Pesticides & Herbicides)
1,000 µg/mL in acetone, 1 mL/ampul
cat.# 31855 (ea.)
Decafluorobiphenyl (434-90-2)
551.1 Surrogate Standard
1,000 µg/mL each in acetone, 1 mL/ampul
cat.# 32438 (ea.)
Alachlor (15972-60-8)
Atrazine (1912-24-9)
Bromacil (314-40-9)
Cyanazine (Bladex) (21725-46-2)
Endrin (72-20-8)
Endrin aldehyde (7421-93-4)
Endrin ketone (53494-70-5)
γ -BHC (Lindane) (58-89-9)
Heptachlor (76-44-8)
Heptachlor epoxide
(isomer B) (1024-57-3)
Hexachlorobenzene (118-74-1)
Hexachlorocyclopentadiene (77-47-4)
Methoxychlor (72-43-5)
Metolachlor (51218-45-2)
Simazine (122-34-9)
Trifluralin (1582-09-8)
Method 551.1 Pesticide/Herbicide Mix (16 components)
1,000 µg/mL in acetonitrile, 1 mL/ampul
cat.# 30609 (ea.)
Chloral hydrate (302-17-0)
Chloral Hydrate
2,000 µg/mL each in acetone, 1 mL/ampul
cat.# 30616 (ea.)
Bromochloroacetonitrile (83463-62-1)
Chloropicrin (76-06-2)
Dibromoacetonitrile (3252-43-5)
Dichloroacetonitrile (3018-12-0)
1,1-Dichloro-2-propanone (513-88-2)
Trichloroacetonitrile (545-06-2)
1,1,1-Trichloro-2-propanone (918-00-3)
Disinfection By-Product Mix (7 components)
Pesticides, Chlordane & Toxaphene
Chlordane, Toxaphene Solutions
Volume is 1 mL/ampul. Concentration is µg/mL.
Compound CAS # Solvent Conc. cat.# price
Chlordane 57-74-9 H 1,000 32021
Chlordane 57-74-9 I 5,000 32072
Chlordane 57-74-9 M 2,000 32016
Toxaphene 8001-35-2 H 1,000 32005
Toxaphene 8001-35-2 I 5,000 32071
Toxaphene 8001-35-2 M 2,000 32015
H = hexane; I = isooctane; M = methanol
Reference Standards
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