Benzidines Mix for US EPA Methods 625 and 8270, 2,000 μg/mL (2,000 ppm) in Methylene Chloride, 1.8 mL Benzidine 3-b]fluoranthene

3-b]fluoranthene

0mm GV (MicroMass) NU Instruments Thermo VG

It eliminates subjective errors when setting a syringe plunger at a specific volume

Tri-n-butyltin-d27 chloride

pKa ~ 6 and RP capacity 350 mg/g (caffeine in water)

Benzidines Mix for US EPA Methods 625 and 8270, 2,000 μg/mL (2,000 ppm) in Methylene Chloride, 1.8 mL Benzidine 3-b]fluorantheneBenzidines Mix for US EPA Methods 625 and 8270, 2,000 g mL (2,000 ppm) in Methylene Chloride, 1. 8 mL Intended Use Analytical standards for GC MS More Information Accredited by A2LA to ISO IEC 17025: 2017 and ISO 17034: 2016 Manufactured for GC, GC MS, HPLC, LC MS, and other analytical instrumentation