F116395-5ml | Standard for GC, ≥99.5%(GC)

F809849-2.5L | 试剂级， 含0.025% BHT 稳定剂

F809848-2.5L | >99.0%(GC)

F809848-500ml | >99.0%(GC)

F809848-100ml | >99.0%(GC)

CCEM501785 | 99.1%

CCEM501785 | 99.1%

CCEM500355 | >95%

CCHM701660 | 99.9%

CCHM701612 | 98.2%