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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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511 – 525 of 1,790 results
511

2-Chloroethyl Vinyl Ether (For EPA 600, 8000/Appendix IX Methods)

ENCOMPASS
512

Haloacetic Acids Mixture, Various concentrations in methyl tert-butyl ether, seven analytes, Ultra Scientific

ENCOMPASS
513

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

ENCOMPASS
514

Aroclor 1232 (PCB 1232) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

ENCOMPASS
515

Aroclor 1268 (PCB 1268) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

ENCOMPASS
516

alpha-Chlordane Solution 100μg/mL in methanol, Ultra Scientific

ENCOMPASS
517

PAH Mixture (For EPA 8100/Appendix IX)

ENCOMPASS
518

Internal Standard Solution (DBOB) (For EPA 515.1)

4,4'-Dibromooctafluorobiphenyl at 100μg/mL in Methyl tert-Butyl Ether

ENCOMPASS
519

Hardness Drinking Water/Wastewater Standard (ULTRAcheck™ Blind QC Standard)

ENCOMPASS
520

Base/Neutrals Mix 2 (For EPA 625, CLP)

ENCOMPASS
Chemical Name or Material Base/Neutrals Mix 2
521

Trihalomethanes Drinking Water Standard (ULTRAcheck™ Blind QC Standard/For EPA 501, 502.2, 524.2)

  • Components at 1-20μg/L in final working solution:
  • Bromodichloromethane
  • Bromoform
  • Chloroform
  • Dibromochloromethane

ENCOMPASS
522

Phthalates Mixture (For EPA 606, 8060/Appendix IX)

ENCOMPASS
523

Surrogate Standard Mixture (For EPA 8260)

ENCOMPASS
524

Toxic Substances Mix 1 (For EPA 625, CLP)

ENCOMPASS
Chemical Name or Material Toxic Substances Mix 1
525

EPA Method 501 Trihalomethane Mixture, 5000μg/mL in methanol, Ultra Scientific

ENCOMPASS