Dr. Ehrenstorfer
ASTM Method D3710 Quantitative Calibration Standard (DRE-GA0900105)
ASTM Method D3710 Quantitative Calibration Standard Reference Standard
4-(Aminosulfonyl)-N-cyclopropylbenzamide (DRE-C10227080)
4-(Aminosulfonyl)-N-cyclopropylbenzamide Reference Standard
4-n-Nonylphenol 100 µg/mL in Cyclohexane (DRE-XA15630000CY)
4-n-Nonylphenol 100 µg/mL in Cyclohexane Reference Standard
4-n-Nonylphenol 10 µg/mL in Cyclohexane (DRE-L15630000CY)
4-n-Nonylphenol 10 µg/mL in Cyclohexane Reference Standard
4-n-Nonylphenol 10 µg/mL in Acetonitrile (DRE-L15630000AL)
4-n-Nonylphenol 10 µg/mL in Acetonitrile Reference Standard
