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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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601 – 615 of 1,790 results
601

Aqua Solutions Total Organic Carbon Std. 4,000 ppm Certified (EPA 415-1)(1L)
SDP

Total Organic Carbon Std. 4,000 ppm Certified (EPA 415-1)(1L)

ENCOMPASS_PREFERRED
602

Chem Service Inc ACIDS SURROGATE MIX 2000UG/ML
SDP

This item has a minimum order quantity of 2 per supplier requirements

ENCOMPASS_PREFERRED
603

AQUA SOLUTIONS TOC STANDARD 20.0 PPM
SDP

NC2171743 TOC STANDARD 20.0 PPM

ENCOMPASS_PREFERRED
604

Aqua Solutions Total Organic Carbon Std. 100 ppm Certified (EPA 415-1)(250ML)
SDP

Total Organic Carbon Std. 100 ppm Certified (EPA 415-1)(250ML)

ENCOMPASS_PREFERRED
605

Aqua Solutions TOC Standard 100 ppm | MFCD02100762 | 100 mL
SDP

TOC Standard 100 ppm | MFCD02100762 | 100 mL

ENCOMPASS_PREFERRED
606

eMolecules​ Ambeed / Methyl 2-methyl-2-(4-nitro-1H-imidazol-1-yl)propanoate / 1g / 682932044 / A835510 / / 865774-07-8 / MFCD28385911 / 213.193 / C8H11N3O4

Ambeed / Methyl 2-methyl-2-(4-nitro-1H-imidazol-1-yl)propanoate / 1g / 682932044 / A835510 / / 865774-07-8 / MFCD28385911 / 213.193 / C8H11N3O4

ENCOMPASS_PREFERRED
607

eMolecules​ Ambeed / Ethyl 5-nitro-1H-pyrazole-3-carboxylate / 100mg / 525035514 / A131082 / / 39846-84-9 / MFCD04971172 / 185.139 / C6H7N3O4

Ambeed / Ethyl 5-nitro-1H-pyrazole-3-carboxylate / 100mg / 525035514 / A131082 / / 39846-84-9 / MFCD04971172 / 185.139 / C6H7N3O4

ENCOMPASS_PREFERRED
608

eMolecules​ Ambeed / Ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4567-tetrahydro-1H-pyrazolo[34-c]pyridine-3-carboxylate / 250mg / 490563280 / A482139 / / 536759-91-8 / MFCD18251627 / 436.424 / C22H20N4O6

Ambeed / Ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4567-tetrahydro-1H-pyrazolo[34-c]pyridine-3-carboxylate / 250mg / 490563280 / A482139 / / 536759-91-8 / MFCD18251627 / 436.424 / C22H20N4O6

ENCOMPASS_PREFERRED
609

eMolecules​ Ambeed / Ethyl 4-acetylbenzoate / 1g / 552613862 / A171850 / / 38430-55-6 / MFCD00013241 / 192.214 / C11H12O3

Ambeed / Ethyl 4-acetylbenzoate / 1g / 552613862 / A171850 / / 38430-55-6 / MFCD00013241 / 192.214 / C11H12O3

ENCOMPASS_PREFERRED
610

eMolecules​ Ambeed / 5-(4455-Tetramethyl-132-dioxaborolan-2-yl)picolinonitrile / 250mg / 521423554 / A214344 / / 741709-63-7 / MFCD06657825 / 230.070 / C12H15BN2O2

Ambeed / 5-(4455-Tetramethyl-132-dioxaborolan-2-yl)picolinonitrile / 250mg / 521423554 / A214344 / / 741709-63-7 / MFCD06657825 / 230.070 / C12H15BN2O2

ENCOMPASS_PREFERRED
611

eMolecules​ Ambeed / 4-(Methoxycarbonyl)nicotinic acid / 250mg / 624121387 / A549887 / / 24202-74-2 / MFCD00111513 / 181.147 / C8H7NO4

Ambeed / 4-(Methoxycarbonyl)nicotinic acid / 250mg / 624121387 / A549887 / / 24202-74-2 / MFCD00111513 / 181.147 / C8H7NO4

ENCOMPASS_PREFERRED
612

eMolecules​ Ambeed / Ethyl 1H-pyrrole-2-carboxylate / 5g / 552682172 / A262281 / / 2199-43-1 / MFCD00817049 / 139.154 / C7H9NO2

Ambeed / Ethyl 1H-pyrrole-2-carboxylate / 5g / 552682172 / A262281 / / 2199-43-1 / MFCD00817049 / 139.154 / C7H9NO2

ENCOMPASS_PREFERRED
613

eMolecules​ Ambeed / Ethyl 2-(methylthio)-6-oxo-16-dihydropyrimidine-5-carboxylate / 5g / 525043806 / A136541 / / 53554-29-3 / MFCD00194960 / 214.240 / C8H10N2O3S

Ambeed / Ethyl 2-(methylthio)-6-oxo-16-dihydropyrimidine-5-carboxylate / 5g / 525043806 / A136541 / / 53554-29-3 / MFCD00194960 / 214.240 / C8H10N2O3S

ENCOMPASS_PREFERRED
614

eMolecules​ Ambeed / Methyl 2-(4-(2-(piperidin-1-yl)ethoxy)benzoyl)benzoate hydrochloride / 1mg / 713090370 / A724539 / / 1248-42-6 / MFCD01661944 / 403.900 / C22H26ClNO4

Ambeed / Methyl 2-(4-(2-(piperidin-1-yl)ethoxy)benzoyl)benzoate hydrochloride / 1mg / 713090370 / A724539 / / 1248-42-6 / MFCD01661944 / 403.900 / C22H26ClNO4

ENCOMPASS_PREFERRED
615

eMolecules​ Ambeed / Ethyl 3-oxo-3-(pyridin-2-yl)propanoate / 250mg / 552734185 / A464737 / / 26510-52-1 / MFCD00094022 / 193.202 / C10H11NO3

Ambeed / Ethyl 3-oxo-3-(pyridin-2-yl)propanoate / 250mg / 552734185 / A464737 / / 26510-52-1 / MFCD00094022 / 193.202 / C10H11NO3

ENCOMPASS_PREFERRED