Print…Environmental Analysis Standards
Catalog Number:
(RK32022)
Catalog Number:
(10000-852)
Supplier:
Hach
Description:
For accuracy checks in sulfate determinations.
Catalog Number:
(AA42561-AO)
Supplier:
Thermo Scientific Chemicals
Description:
Hydrazine, standard solution,, Grade: Specpure, CAS Number:, molecular formula: N2H4 in 1% CH3CO2H, Colorless, Form: Liquid, 100ug/ml, 450ml
Catalog Number:
(75834-918)
Supplier:
Restek
Description:
Contains the seven hormones listed in EPA Method 539 at the appropriate concentrations. The seven components are 4-androstene-3, 17-dione, equilin, 17...
Catalog Number:
(75834-792)
Supplier:
Restek
Description:
This mix contains 2-nitro-m-xylene, perylene-d12, pyrene-d10 and triphenylphosphate.
Catalog Number:
(SX5311-A10)
Supplier:
SPEX CERTIPREP LLC
Description:
Pesticides, PCBs and Herbicides
The EPA is tasked with the monitoring of environmental systems as they pertain to contamination and human h...
Catalog Number:
(75834-818)
Supplier:
Restek
Description:
Consists of nine components, those are azinphos methyl, chlorpyrifos, diazinon, dimethoate, malathion, parathion, phorate, temephos and terbufos .
Supplier:
Environmental Express
Description:
Universal Solids Standard (USS) provides known QC data for all solids procedures.
Catalog Number:
(75795-036)
Supplier:
Restek
Description:
Environmental Air Sampling Gas Standards meet lab requirements for two separate sources of calibration standards.
Catalog Number:
(75795-130)
Supplier:
Restek
Description:
Environmental air sampling gas standards meet lab requirements for two separate sources of calibration standards.
Catalog Number:
(RK30203)
Supplier:
Restek
Description:
Mix Contains: Carbon disulfide (75-15-0); Chloroacetonitrile (107-14-2); 1-Chlorobutane (Butyl chloride) (109-69-3); trans-1,4-Dichloro-2-butene (110-...
Catalog Number:
(RK30222)
Supplier:
Restek
Description:
Mix contains: Benzene (71-43-2); Chlorobenzene (108-90-7); 1,2-Dichlorobenzene (95-50-1); 1,3-Dichlorobenzene (541-73-1); 1,4-Dichlorobenzene (106-46-...
Catalog Number:
(SXECS-A-010)
Supplier:
SPEX CERTIPREP LLC
Description:
ECS Standards for GC/MS
Catalog Number:
(RK31035)
Supplier:
Restek
Description:
612 Chlorinated hydrocarbons calibration mix contains 2-chloronaphthalene, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, hexachlorobe...
Catalog Number:
(RK31032)
Supplier:
Restek
Description:
Contains: N-Nitrosodimethylamine (62-75-9); N-Nitroso-di-n-propylamine (621-64-7); N-Nitrosodiphenylamine (86-30-6)
Catalog Number:
(ULTHM-521-1)
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
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is still displayed and you need assistance, please call us at 1-800-932-5000.
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