2,4-Dithiobiuret ,1000 μg/mL in MeOH

二硫代缩二脲

BTEX Mix,2.0 mg/mL in MeOH

苯系物混标(6种)

有机挥发物9种混标, Volatiles Mix 500,0.2 mg/mL in Methanol

二氯二氟甲烷和氯乙烯的混标, Volatiles Mix 300B-Dichlordifluoromethane &Vinyl chloride,1000 μg/mL in Methanol

丙烯醛和丙烯腈混标, Volatiles Mix 700-Acrolein &Acrylonitrile,1000 μg/mL in THF

内标混标(3种), Purgeable Internal Standard,2.5 mg/mL in MeOH

性能评估混标, Performance Evaluation Mix,Varied conc. in Isooctane

工业级聚石蜡500中模拟蒸馏烷烃溶液, Working Level Sim Dis Paraffin Solution,Varied conc. in Carbon disulfide

汽油中的MTBE套标, MTBE in Gasoline Set

气相色谱和硫选择性检测器分析石油醚中的硫化物, D-5623 Sulfur Set