替代标准品, Surrogate Standard,Varied conc. in Methanol

替代标准品, Surrogate Standard,Varied conc. in Methanol

N -甲基甲酰肟和N -甲基氨基甲酸酯混合标准品, N-Methyl carbamoyl oximes &N-Methyl carbamates,0.1 mg/mL in Acetonitrile

杀虫剂混标, Regulated Pesticide Mixture,0.1 mg/mL in Acetonitrile

氨基甲酸酯杀虫剂共混物, Carbamate Pesticide Mix,100 μg/mL in Methanol

EPA 537方法标准溶液,14种全氟类化合物混标, M-537 Native Compound Standard,50 μg/mL in Acetonitrile:Water (95:5)

草甘膦, Glyphosate,1000 μg/mL in H2O

改进实验室性能检测溶液, Modified Laboratory Performance Check Solution,Varied conc. in MtBE

Chloral hydrate ,5.0 mg/mL in Acetone

水合三氯乙醛

溴乙酸甲酯, Methyl dibromoacetate ,100 μg/mL in MeOH