accessibility menu, dialog, popup

UserName
Viewing profile as user:

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)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (1)
  • (2)
  • (20)
  • (30)
  • (2)
  • (119)
  • (1)
  • (36)
  • (1)
  • (143)
  • (1)
  • (17)
  • (1)
  • (1)
  • (1)
  • (35)
  • (4)
  • (14)
  • (1)
  • (141)
  • (2)
  • (1)
  • (13)
  • (2)
  • (2)
  • (25)
  • (1)
  • (1)
  • (41)
  • (1)
  • (49)
  • (2)
  • (38)
  • (4)
  • (3)
  • (31)
  • (18)
  • (19)
  • (3)
  • (1)
  • (6)
  • (1)
  • (8)
  • (1)
  • (24)
  • (238)
  • (60)
  • (5)
  • (371)
  • (5)
  • (1)
  • (11)
  • (3)
  • (2)
  • (2)
  • (2)
  • (26)
  • (3)
  • (236)

special interests

  • (16)
  • (9)
  • (3)
  • (1,106)

Solvent or Matrix

  • (2)
  • (26)
  • (1)
  • (30)
  • (1)
  • (19)
  • (7)
Show all

Molecular Weight (g/mol)

  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (3)
  • (2)
Show all

Grade

  • (10)
  • (2)
  • (2)
  • (37)
  • (5)
  • (2)
  • (63)
Show all

Technique

  • (119)
  • (1)
  • (25)
  • (119)
  • (1)

Element

  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
Show all

Concentration

  • (1)
  • (2)
  • (1)
  • (3)
  • (2)
  • (2)
  • (3)
Show all

Industry Type

  • (2)
  • (6)
  • (2)
  • (17)
  • (20)

Certifications/Compliance

  • (2)
  • (2)
  • (1)
  • (1)

Quantity

  • (1)
  • (1)
  • (1)
  • (1)

Percent Purity

  • (1)
  • (2)
691 – 705 of 1,823 results
691

ERA WATERS CORP 1.00MG/L C NIST KHP-40ML
SDP

1.00 mg/L C NIST KHP, 40 mL NIST KHP CRMs.This CRM is produced under ISO 9001, ISO/IEC 17025 and ISO 17034 (previously Guide 34) accredited quality system.

ENCOMPASS
692

eMolecules​ Ambeed / 2-Methyl-1-(4-(4455-tetramethyl-132-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol / 100mg / 552662088 / A228632 / / 1082503-77-2 / MFCD22378011 / 266.150 / C13H23BN2O3

Ambeed / 2-Methyl-1-(4-(4455-tetramethyl-132-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol / 100mg / 552662088 / A228632 / / 1082503-77-2 / MFCD22378011 / 266.150 / C13H23BN2O3

ENCOMPASS_PREFERRED
693

Beckman Coulter PAT700 TOC SS RFID WCondu

PAT700 TOC SS RFID WCondu

ENCOMPASS
694

eMolecules​ Ambeed / (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxypropanoate / 250mg / 521442973 / A473598 / / 82911-78-2 / MFCD00672334 / 341.363 / C19H19NO5

Ambeed / (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxypropanoate / 250mg / 521442973 / A473598 / / 82911-78-2 / MFCD00672334 / 341.363 / C19H19NO5

ENCOMPASS_PREFERRED
695

Aqua Solutions TOC STANDARD 10 PPM KHP
SDP

NC2234027 TOC STANDARD 10 PPM KHP

ENCOMPASS_PREFERRED
696

Aqua Solutions Chloride Standard 10.0 ppm w/w in n-Pentane (1L)
SDP

Chloride Standard 10.0 ppm w/w in n-Pentane (1L)

ENCOMPASS
697

LaMarKa Chemical Company TOC Standard 500ppm (KHP), 250ml

TOC Standard 500ppm (KHP), 250ml Plastic Bottle

ENCOMPASS_PREFERRED
698

Beckman Coulter aa PAT700 KHP CALIB KIT V20

aa PAT700 KHP CALIB KIT V20

ENCOMPASS
699

eMolecules​ Ambeed / (S)-1-Benzyl 3-methyl piperidine-13-dicarboxylate / 100mg / 682931412 / A662530 / / 88466-73-3 / MFCD17168402 / 277.320 / C15H19NO4

Ambeed / (S)-1-Benzyl 3-methyl piperidine-13-dicarboxylate / 100mg / 682931412 / A662530 / / 88466-73-3 / MFCD17168402 / 277.320 / C15H19NO4

ENCOMPASS_PREFERRED
700

LaMarKa Chemical Company TOC Standard 200ppm (KHP), 250ml

TOC Standard 200ppm (KHP), 250ml Plastic Bottle

ENCOMPASS_PREFERRED
701

SCP Science STD S 21 K 500PPM 100GRAM

NC3369265 STD S 21 K 500PPM 100GRAM

ENCOMPASS
702

eMolecules​ Medchem Express / Cilazapril (monohydrate) / 5mg / 673359081 / HY-A0043A / / 92077-78-6 / MFCD01692810 / 435.521 / C22H33N3O6

Medchem Express / Cilazapril (monohydrate) / 5mg / 673359081 / HY-A0043A / / 92077-78-6 / MFCD01692810 / 435.521 / C22H33N3O6

ENCOMPASS_PREFERRED
703

Crescent Chemical Co Inc DIFENACOUM SOLN 1 ML
SDP

Difenacoum 100 µg/mL in Methanol Pesticide other (WS solution) CAS 56073-07-5 Molecular Weight - 444.5205 Storage - RT Catalog Num - DRE-XA12608000ME pesticide

ENCOMPASS_PREFERRED
704

Sigma Aldrich Fine Chemicals Biosciences Residual Solvents Mixture - Class 1 United States Pharmacopeia (USP) Reference Standard

Residual Solvents Mixture - Class 1 United States Pharmacopeia (USP) Reference Standard

ENCOMPASS
705

SPEX CERTIPREP LLC 3P 2-CHLORO VINYL ETHER 4X1.5ML

NC2957694 2-CHLORO VINYL ETHER 4X1.5ML

ENCOMPASS_PREFERRED