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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 (1,047)
TOC Standards (334)
Contract Laboratory Program Standards (140)
Wastewater Standards (102)
Drinking Water Standards (94)
Carbon Oxygen Demand Standards (81)
Environmental Chemical Standards (49)

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Keyword Search:
1,006 – 1,020 of 1,745 results
1,006

Aqua Solutions Total Organic Carbon Std. 1500 ppm Certified (EPA 415-1)(500ML)

Total Organic Carbon Std. 1500 ppm Certified (EPA 415-1)(500ML)

ENCOMPASS_PREFERRED
1,007

AccuStandard, Inc 524.3 ISS MIX, 2.0MG/ML, IN ME

524.3 ISS mix, 2.0mg/mL, in methanol 5x1ml

ENCOMPASS
1,008

Aqua Solutions TOC STANDARD 40(PPM) PRESER 1L

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

ENCOMPASS_PREFERRED
1,009

WELLINGTON LABORATORIES LLC EPA METHOD 533 NATIVE ANALYTE
SDP

NC2741490 EPA METHOD 533 NATIVE ANALYTE

ENCOMPASS
1,010

FUJIFILM Biosciences ARSENIC STD SOLUTION 100ML

Arsenic Standard Solution 100ml

ENCOMPASS_PREFERRED
1,011

Aqua Solutions 25PPM PHOS STD-6MO SHELF 250ML

25PPM PHOS STD-6MO SHELF 250ML ..

ENCOMPASS_PREFERRED
1,012

ERA WATERS CORP DEMAND: BOD,CBOD,COD,TOC

Demand PT One 15 mL screw-cap vial yields up to 2 liters after dilution.

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1,013

Aqua Solutions Total Organic Carbon Std. 50.0 mg/L (ppm) Certified (1L)

Total Organic Carbon Std. 50.0 mg/L (ppm) Certified (1L)

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1,014

Crescent Chemical Co Inc PYRACLOSTROBIN 100 MG

Pyraclostrobin Fungicide (WS) CAS 175013-18-0 Molecular Weight - 387.8169 Storage - RT Catalog Num - DRE-C16595000 pesticide

ENCOMPASS_PREFERRED
1,015

Crescent Chemical Co Inc Tolyltriazole, 29385-43-1, MFCD00167158, 100mg

Molecular Formula C7H7N3, Molecular Weight 133.154

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1,016

Aqua Solutions TOT ORG CARBON 75PPM 1LT

Total Organic Carbon Standard 75.0 ppm, Certified (1 liter)

ENCOMPASS_PREFERRED
1,017

VEOLIA WTS TOC ACCURACY/PREC / VER SET

M500/500/860 Acc/Prec Ver Set TOC OnlyAccuracy/Precision Verification set (TOC only) forSievers M500 and 500 RL TOC Analyzers with Standard iOS and Sievers TOC860 Analyzer. Includes one Verification Blank and one 500 µg C/L TOCVerification Standard (as NIST Sucrose). Conductivity standards are notincluded in this set.1 EA

ENCOMPASS
1,018

SHIMADZU SCIENTIFIC INS (3P ONLY) REAGENTS ENVIRO KHP C8H5KO4

NC1810231 REAGENTS ENVIRO KHP C8H5KO4

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1,019

Aqua Solutions New Mixed TC/TN Standard 2 (TOC 100ppm, IC 25ppm, TC 125ppm, TN 30ppm) | 250mL

New Mixed TC/TN Standard 2 (TOC 100ppm, IC 25ppm, TC 125ppm, TN 30ppm) | 250mL

ENCOMPASS_PREFERRED
1,020

eMolecules​ 174398-83-5 | Ambeed | Ethyl 34-bis(benzyloxy)benzoate | 1g | 572922504 | A146538 | MFCD01861873 | 362.425 | C23H22O4

Ambeed | tert-Butyl 4-(dimethylcarbamoyl)piperidine-1-carboxylate | 100mg | 595929190 | A605480 | 254905-58-3 | MFCD07776586 | 256.346 | C13H24N2O3

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