1,2,3,6,7-Pentachloronaphthalene,,,,

Sterol standard mixture for ISO 18252 For Qualitative analysis, neat in 1mL sealed ampoulle 2900.27 Cholesterol 600µg 3913.28 Campesterol 100µg 3767.29 Stigmasterol 100µg 2732.29 Sitosterol 100µg 1583.30 5?-Cholestane (IS) 600µg Dissolve in 0.25mL n

EPA Method 606 - Phthalates, 2000µg/ml in MeOH, 1ml

Truxenone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4430-15-3