BW2396-10mg | ≥99.5%

BW2396-2mL | ≥99.5%

H17197-5mL | ≥99.5%(GC)

BW2396-5mL | ≥99.5%

P816183-500ml | 试剂级， ≥99.5%(GC)

Y63659-5g | 97%

Y63659-25g | 97%

Y57581-1g | 90%

Y50526-25mg | 95%

Y47019-5g | ≥99.99% metals basis