貨號
產(chǎn)品規(guī)格
售價
備注
BN30380-25g
25g
¥50.00
reagent grade, ≥97%
BN30380-100g
100g
¥140.00
BN30380-250g
250g
¥280.00
BN30380-500g
500g
¥450.00
產(chǎn)品描述