REFERENCE STANDARDS & MATERIALS
ASTM Method D5580 Valve Timing Calibration Mixture
DRE-GS0900060 · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
ASTM Method D2887 Hydrocarbon Window Defining Solution
DRE-GS0900054CH · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
California Residual Solvent Mixture 2 various MRL based concentrations in Triacetin
DRE-GS09000497TN · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
California Residual Solvent Mixture 1 various MRL based concentrations in Triacetin
DRE-GS09000496TN · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
Cannabis Terpene Mixture 2 2500ug/mL in Isopropanol
DRE-GS09000495IP · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
Cannabis Terpene Mixture 1 2500 ug/mL in Hexane
DRE-GS09000494HE · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
EPA Method 552.3 UCMR 4 200-2000 ug/mL in Methyl tert-butyl ether
DRE-GS09000490MB · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
ASTM Method D4815 Ethanol/RFA oxygenate free gasoline 10% Wt
DRE-GS09000478 · DR. EHRENSTORFER
Grade
—
Pack size
5 x 20 mL
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REFERENCE STANDARDS & MATERIALS
PCB Congener Mixture 465 100 µg/mL in Isooctane
DRE-GS09000465IO · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
ASTM Method D5599 Revised Oxygenates Mixture
DRE-GS09000464 · DR. EHRENSTORFER
Grade
—
Pack size
5 x 2 mL
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REFERENCE STANDARDS & MATERIALS
EPA Method 8270 Internal Standard Mixture 4000 µg/mL in Dichloromethane
DRE-GS09000429DI · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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REFERENCE STANDARDS & MATERIALS
EPA Method 8270 Internal Standard Mixture 2000 µg/mL in Dichloromethane
DRE-GS09000428DI · DR. EHRENSTORFER
Grade
—
Pack size
5 x 1 mL
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