日落黄标准溶液V32493 · CAS 2783-94-0
分析标准品, 0.500mg/ml in water,for food analysis
分析标准品, 0.500mg/ml in water,for food analysis
100μg/mL in Hexane,不确定度3%
1000ug/ml in Purge and Trap Methanol
分析标准品, 100ug/ml in methanol
分析标准品, 100ug/ml in H2O
1000μg/mL in Methanol,不确定度2%
分析标准品, 10ug/ml in H2O
≥95%, 100 ng/μL in aceton
分析标准品
分析标准品, 10μg/ml in acetone,u=4%
分析标准品, 0.100 mg/ml in acetone
促销1.137ppm(±0.357ppm)

188ppb (±78ppb)

2.93ppm(±0.2ppm)
25μg/mL in acetonitrile
100μg/mL in Acetonitrile,不确定度3%
分析标准品
≥95%
100μg/mL in Methanol,不确定度3%
100μg/mL in Methanol , 不确定度3%
分析标准品
1000μg/mL in Acetonitrile , 不确定度2%
分析标准品, 10μg/ml in methanol,u=3%
促销分析标准品