4种有机锡内标混标,100μg/ml溶于甲醇(EN 71-3-2019), Custom Deuterated Organometallic Standard @ 100μg/ml in Methanol

21组分农残定制混标,100 μg/mL溶于丙酮(GB/T 14848-2017), Custom Pesticide Standard @ 100 μg/mL in Acetone

13种VOC混标,1000μg/ml溶于甲醇(HJ 686-2014), Custom VOC standard @ 1000μg/ml in methanol

苯并[a]芘-d12, Benzo[a]pyrene-d12 @ 100μg/ml in Acetone

31种农残混标A-1,50 μg/mL溶于乙酸乙酯(GB/T 23200.113), Custom Pesticide Standard@50 μg/mL in Solvents: Ethyl acetate-100%

定制醛标准@1000μg/ ml水溶液, Custom Aldehyde Standard @ 1000μg/ml in Water

GBT5085.3-2007附录I-25种有机磷农药混标B, Custom Pesticides Standard @ 100 μg/mL in Acetone

3种冷剂混标,1000ug/mL溶于甲醇(HJ 1057-2019), Custom Refrigerants standard @ 1000μg/ml in Methanol

定制5种VOC混标,2000 ug/mL 溶于甲醇, CUSTOM VOC STANDARD @ 2000μg/ml in PT Methanol

28种挥发性有机物VOC混标(表一基本项目),2000μg/mL溶于甲醇(GB 36600-2018), CUSTOM VOC STANDARD @ 2000μg/ml in PT Methanol