H17094a-5ml | GCS,≥99.9%

A800361-5ml | Standard for GC，≥99.8%

A800363-500ml | 农残级，≥99.9%(GC)

A800364-500ml | >99.5%(GC)

G810577-500ml | ≥99.5%(GC)

BW-SCL-TM-00041 | 1000 mg/L

BW-SCL-TM-00040 | 1000 mg/L

BW-SCL-TM-00263 | 1000μg/mL

BW-OTL-HM-01554 | 100μg/mL

BW-NCL-HN-00023 | 100μg/mL