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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 (1,101)
TOC Standards (342)
Contract Laboratory Program Standards (140)
Wastewater Standards (104)
Drinking Water Standards (102)
Carbon Oxygen Demand Standards (77)
Environmental Chemical Standards (67)

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616 – 630 of 1,823 results
616

WELLINGTON LABORATORIES LLC EPA METHOD 533 NATIVE ANALYTE

NC2741490 EPA METHOD 533 NATIVE ANALYTE

ENCOMPASS
617

AccuStandard, Inc 2-Bromobutanoic acid, 80-58-0, MFCD00004216, 1mL
SDP

NC9898520 2-BROMOBUTANOIC ACID 1ML

ENCOMPASS
618

Absolute Standards EPA METHOD 502.2/524.2 LIQUID
SDP

NC2582439 EPA METHOD 502.2/524.2 LIQUID

ENCOMPASS
619

Absolute Standards VOC GASES 6 COMPONETS
SDP

NC1738127 VOC GASES 6 COMPONETS

ENCOMPASS
620

SPEX CERTIPREP LLC 3P TCL BNA LCS SPIKE 50ML/CUSTOM

(NSI by Zeptometrix) Laboratory Control Solutions,TCL BNA LCS Spike,100 mg/mL in Methanol,50mL,Attribute Concentration: 100 microgram/mL in Methanol,Storage at -20 Degree C

ENCOMPASS_PREFERRED
621

Aqua Solutions Total Organic Carbon Std. 500 ppm Certified (EPA 415-1)(4L)
SDP

Total Organic Carbon Std. 500 ppm Certified (EPA 415-1)(4L)

ENCOMPASS_PREFERRED
622

Absolute Standards EPA METHOD 502.2/524.2 VOL ST

NC3736820 EPA METHOD 502.2/524.2 VOL ST

ENCOMPASS
623

ERA WATERS CORP PAT700 CONDUCTIVITY STNDRD
SDP

100 uS/cm KCl - 60 mL bottle with RFID Tag. Replaces FG7002602

ENCOMPASS
624

ERA WATERS CORP CHEMCL OXYGEN DEMAND STD 125ML
SDP

NC2136408 CHEMCL OXYGEN DEMAND STD 125ML

ENCOMPASS
625

Aqua Solutions TOC Standard 30.0 ppm Solution (1L)
SDP

TOC Standard 30.0 ppm Solution (1L)

ENCOMPASS_PREFERRED
626

Aqua Solutions TOC STANDARD 40(PPM) PRESER 1L
SDP

TOC STANDARD 40(PPM) PRESERVED WITH SULFURIC ACID (1L)

ENCOMPASS_PREFERRED
627

MilliporeSigma TOXIC METALS METABOLITES

NC3596420 TOXIC METALS METABOLITES

ENCOMPASS
628

Crescent Chemical Co Inc ROXITHROMYCIN 100 MG

Roxithromycin Pharma./veter. comp. (WS) CAS 80214-83-1 Molecular Weight - 837.0465 Storage - RT Catalog Num - DRE-C16860000 chemical

ENCOMPASS_PREFERRED
629

eMolecules​ Ambeed / Ethyl 1-methyl-3-oxo-23-dihydro-1H-pyrazole-4-carboxylate / 250mg / 521418114 / A187244 / / 103626-03-5 / MFCD16620091 / 170.168 / C7H10N2O3

Ambeed / Ethyl 1-methyl-3-oxo-23-dihydro-1H-pyrazole-4-carboxylate / 250mg / 521418114 / A187244 / / 103626-03-5 / MFCD16620091 / 170.168 / C7H10N2O3

ENCOMPASS_PREFERRED
630

AccuStandard, Inc BENIZIDINE & 3 3'-DICHLORO BEN
SDP

Benzidine & 3,3'-Dichlorobenzidine. 9 x 1 mL.

ENCOMPASS