带ISTD仲丁醇的D-3606校准套装, D-3606 Calibration Set with ISTD sec-butanol

碱性/中性萃取混合物2, 0.5 mg/mL 二氯甲烷溶液, Base/Neutral Extractables Mix 2,0.5 mg/mL in Dichloromethane

标准品, Polyoxin D,100 μg/mL in Water

2H,2H,3H,3H-全氟癸酸,100 μg/mL溶于甲醇, 标准品, 2H,2H,3H,3H-Perfluorodecanoic acid,100 μg/mL in Methanol

标准品, Perfluoro(2-ethoxyethane)sulphonic acid,2 μg/mL in Methanol

乙腈中25种农残混标(组12-符合GB23200.121), Custom Pesticide Standard，100 μg/mL in Acetonitrile

28种农残混标-组1,100μg/mL溶于乙腈(烟草检测适用), Custom Pesticide Standard,100 μg/mL in Acetonitrile

17种农残混标,100μg/mL溶于乙腈, Custom Pesticide Standard @ 100 μg/mL in Acetonitrile

24种邻苯二甲酸酯混标,1000μg/mL溶于正己烷(GB/T 28599-2020), Custom Phthalate Standard @ 1000 μg/mL in Hexane

定制9种VOC混标2000 μg/mL溶于甲醇(天津地标 DB 12/524-2020), Custom VOC Standard @ 2000 μg/mL in PT Methanol