A103820-100ml | Standard for GC, ≥98.5%(GC)

A103820-5ml | Standard for GC, ≥98.5%(GC)

A800326-5ml | standard for GC，≥99.0%(GC)

R017979-500ml | 98%

R198310-5ml | standard for GC,≥99.0%(GC)

R006276-100g | 99%

R219332-100ml | 40 wt. % in methanol, contains (3-chloropropyl)trimethoxysilane

R219328-100mg | 98%

R219303-10ml | 95%, contains 0.1% BHT as stabilizer

R219290-5mg | 95%