22种VOC混标,5000 μg/mL溶于乙腈(GB 18582-2020), Custom VOC Standard@5000 μg/mL in Acetonitrile

2,4-二氨基苯甲醚, 2,4-Diaminoanisole,100 μg/mL in Acetonitrile

分散兰124, Disperse Blue 124,100 μg/mL in Acetonitrile

525方法用标准品, Method 525.2-Set of Individual Solutions

2种混标(丙烯醛、丁烯醛),1000 μg/mL溶于乙腈(HJ 1153/HJ 1154), Custom Aldehyde Stock Mix @ 1000 μg/mL in Acetonitrile

碱性/中性萃取物,0.1 mg/mL 二氯甲烷溶液, Base/Neutral Extractables,0.1 mg/mL in Dichloromethane

标准品, trans-Permethrin,100 μg/mL in Acetonitrile

标准品, Mercury AA Standard,1000 μg/mL in 10% Nitric acid

标准品, 2,2,3,3,3-Pentafluoropropionic acid,100 μg/mL in Methanol

定制6种异氰酸酯混标@1000 μg/mL in Ethyl acetate(GB31604.45-2016), Custom Isocyanate Standard @ 1000 μg/mL in Ethyl acetate