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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 (1,082)
TOC Standards (337)
Contract Laboratory Program Standards (140)
Wastewater Standards (99)
Drinking Water Standards (95)
Carbon Oxygen Demand Standards (74)
Environmental Chemical Standards (61)

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Search Within Results
Keyword Search:
706 – 720 of 1,786 results
706

eMolecules​ Pharmablock / ethyl 1-benzyl-55-difluoro-4-oxopiperidine-3-carboxylate / 25mg / 551258283 / PBN20111072 / 0.000 / 1067915-34-7 / MFCD16036533 / 297.302 / C15H17F2NO3

Pharmablock / ethyl 1-benzyl-55-difluoro-4-oxopiperidine-3-carboxylate / 25mg / 551258283 / PBN20111072 / 0.000 / 1067915-34-7 / MFCD16036533 / 297.302 / C15H17F2NO3

ENCOMPASS_PREFERRED
707

Inorganic Ventures SOIL WATER SPIKE SOLN 2 125mL
SDP

Matrix: Nitric Acid (tr. Tartaric Acid) (HNO3 / Tartaric Acid), Dilution: 1:1000, Analyte: Sb 500 ug/mL.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search

ENCOMPASS_PREFERRED
708

Agilent Technologies Bromoform, 1 mL

Single component mixture. Methanol solvent. Bromoform: 100 ug/mL.

ENCOMPASS
709

Chem Service Inc MIXTURE#1 BASE NEUTRALS 1 ML
SDP

Mixture #1-Base Neutrals, 2000ug/ml in Methylene chloride, Size: 1mL Ampule

ENCOMPASS_PREFERRED
710

eMolecules​ Pharmablock / 2-methyl-2-[4-(4455-tetramethyl-132-dioxaborolan-2-yl)pyrazol-1-yl]propanenitrile / 25mg / 705862287 / PBAX790 / 0.000 / 2095779-29-4 / MFCD28053694 / 261.130 / C13H20BN3O2

Pharmablock / 2-methyl-2-[4-(4455-tetramethyl-132-dioxaborolan-2-yl)pyrazol-1-yl]propanenitrile / 25mg / 705862287 / PBAX790 / 0.000 / 2095779-29-4 / MFCD28053694 / 261.130 / C13H20BN3O2

ENCOMPASS_PREFERRED
711

Medchemexpress LLC Oxyfluorfen | 42874-03-3 | 99.7 % | 100 MG
SDP

Oxyfluorfen is a diphenyl ether herbicide and protoporphyrinogen oxidase (PPO) inhibitor supplied as a research-grade solid for laboratory studies of herbicidal activity, environmental fate, and toxicology.

  • High purity suitable for analytical and research use.
  • Off-white to light yellow solid physical form.
  • Available in small pack sizes for laboratory experiments.
  • Recommended cold storage to maintain stability.
  • Acts as a PPO inhibitor affecting chlorophyll synthesis for mechanism studies.

ENCOMPASS_PREFERRED
712

eMolecules​ Medchem Express / Metalaxyl / 50mg / 719836284 / HY-B0843 / / 57837-19-1 / MFCD00055447 / 279.336 / C15H21NO4

Medchem Express / Metalaxyl / 50mg / 719836284 / HY-B0843 / / 57837-19-1 / MFCD00055447 / 279.336 / C15H21NO4

ENCOMPASS_PREFERRED
713

Inorganic Ventures 6020CLPM8 INTERFER CHK SOLN A
SDP

Inorganic Ventures' 6020 Ver-8 Interference Check Standard A is a 500mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search

ENCOMPASS_PREFERRED
714

eMolecules​ Pharmablock / ethyl 6H-thieno[23-b]pyrrole-5-carboxylate / 25mg / 551160319 / PBU2350 / 0.000 / 35357-56-3 / MFCD06761694 / 195.240 / C9H9NO2S

Pharmablock / ethyl 6H-thieno[23-b]pyrrole-5-carboxylate / 25mg / 551160319 / PBU2350 / 0.000 / 35357-56-3 / MFCD06761694 / 195.240 / C9H9NO2S

ENCOMPASS_PREFERRED
715

eMolecules​ Pharmablock / ethyl 1H-pyrazole-4-carboxylate / 100mg / 551136232 / PBN20120658 / 0.000 / 37622-90-5 / MFCD00010844 / 140.142 / C6H8N2O2

Pharmablock / ethyl 1H-pyrazole-4-carboxylate / 100mg / 551136232 / PBN20120658 / 0.000 / 37622-90-5 / MFCD00010844 / 140.142 / C6H8N2O2

ENCOMPASS_PREFERRED
716

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

NC9898520 2-BROMOBUTANOIC ACID 1ML

ENCOMPASS
717

eMolecules​ Ambeed / Methyl 3-(3-(difluoromethyl)-1-methyl-1H-pyrazol-4-yl)-3-oxopropanoate / 100mg / 600842187 / A515869 / / 1806680-93-2 / MFCD28101778 / 232.187 / C9H10F2N2O3

Ambeed / Methyl 3-(3-(difluoromethyl)-1-methyl-1H-pyrazol-4-yl)-3-oxopropanoate / 100mg / 600842187 / A515869 / / 1806680-93-2 / MFCD28101778 / 232.187 / C9H10F2N2O3

ENCOMPASS_PREFERRED
718

eMolecules​ Pharmablock / (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methoxy-4-oxo-butanoic acid / 50mg / 731743566 / PBA0747 / 0.000 / 145038-52-4 / MFCD03701473 / 369.373 / C20H19NO6

Pharmablock / (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methoxy-4-oxo-butanoic acid / 50mg / 731743566 / PBA0747 / 0.000 / 145038-52-4 / MFCD03701473 / 369.373 / C20H19NO6

ENCOMPASS_PREFERRED
719

SPEX CERTIPREP LLC 3P Ph DRINK WATER STND 2/PK

NSI Lab Solutions PEI-083 pH Drinking Water Proficiency Test; 2/PK

ENCOMPASS_PREFERRED
720

Hach Company HACH COMPANY

NC3973294 PHOSPHAX SC LR STANDARD SOLUT

ENCOMPASS