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Environmental Testing Standards

Reference and calibration standards for environmental testing protocols; includes water, wastewater, EPA, TOC, DOD and other laboratory and environmental chemical standards.
EPA Methods Standards (1,108)
TOC Standards (294)
Contract Laboratory Program Standards (142)
Wastewater Standards (110)
Drinking Water Standards (105)
Carbon Oxygen Demand Standards (73)
Environmental Chemical Standards (66)

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481 – 495 of 1,790 results
481

Internal Standard Mixture (For EPA 8260)

ENCOMPASS
482

Decafluorotriphenylphosphine (DFTPP) (For EPA 500, 600, 8000/ App. IX Methods)

ENCOMPASS
483

System Performance Check Mixture, Ultra Scientific

ENCOMPASS
484

Haloethanes Mixture (For EPA 502.2, 524.2)

ENCOMPASS
485

VOC Mixture (For EPA 502.2, 524.2, 8021A, 8260)

ENCOMPASS
486

Volatiles System Performance Check Mixture (For EPA 8260, CLP)

ENCOMPASS
487

Aroclor 1260 Solution, Ultra Scientific

ENCOMPASS
488

VOC Mixture (For EPA Method 524.2)

ENCOMPASS
489

Volatiles Mix 1 (VOA-1) (For EPA 601, 624)

ENCOMPASS
490

Base/Neutrals Surrogate Standard Mix (For EPA 8270C)

Each component at 100μg/mL in Methylene Chloride: Nitrobenzene-d5

ENCOMPASS
491

Surrogate Standard Mixture, 1000μg/mL in Acetone, Ultra Scientific

ENCOMPASS
492

Toxaphene (For EPA 500, 600, 8000/; Appendix IX, CLP Methods)

CAS: 8001-35-2

ENCOMPASS
CAS 8001-35-2
493

Chlordane (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

CAS: 57-74-9 Molecular Formula: C10H6Cl8 Molecular Weight (g/mol): 409.758 InChI Key: BIWJNBZANLAXMG-POTNBKISSA-N PubChem CID: 24860539 SMILES: C1C2C(C(C1Cl)Cl)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl

ENCOMPASS
PubChem CID 24860539
CAS 57-74-9
Molecular Weight (g/mol) 409.758
SMILES C1C2C(C(C1Cl)Cl)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl
InChI Key BIWJNBZANLAXMG-POTNBKISSA-N
Molecular Formula C10H6Cl8
494

Aroclor 1016 (PCB 1016) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

CAS: 12674-11-2 Molecular Formula: C12H7Cl3 Molecular Weight (g/mol): 257.538 InChI Key: RIBGNAJQTOXRDK-UHFFFAOYSA-N PubChem CID: 38037 IUPAC Name: 1,3-dichloro-5-(3-chlorophenyl)benzene SMILES: C1=CC(=CC(=C1)Cl)C2=CC(=CC(=C2)Cl)Cl

ENCOMPASS
PubChem CID 38037
CAS 12674-11-2
Molecular Weight (g/mol) 257.538
SMILES C1=CC(=CC(=C1)Cl)C2=CC(=CC(=C2)Cl)Cl
IUPAC Name 1,3-dichloro-5-(3-chlorophenyl)benzene
InChI Key RIBGNAJQTOXRDK-UHFFFAOYSA-N
Molecular Formula C12H7Cl3
495

Aroclor 1221 (PCB 1221) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

ENCOMPASS