1,2-bis(2-Chloroethoxy)ethane

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml

Tetra-n-butyltin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1461-25-2

L(+)Lactic acid