1ST60001-100H 正己烷中7种多氯联苯的混标溶液（GB/T5009.190-2006），100μg/mL 7 Polychlorodiphenyls Mix Solution in Hexane, 100μg/mL

全氟化合物 1ST80027-1000M 甲醇中全氟辛酸与全氟辛磺酸混标溶液,100μg/mL PFOA & PFOS Mix Solution in Methanol, 1000μg/mL

1ST80334-Kit GB/T 5750 有机污染物套装-气质和气相组GBT 5750 Organic Contaminants Kit for GC-MS&GC1套

1ST180212-100H正己烷中氯化石蜡 C10-C13 55.5% Cl溶液，100μg/mLChloroparaffin C10-C13 55.5% Cl Solution in Hexane, 100μg/mL

1ST4305-100A 乙腈中苯并[a]芘溶液，100μg/mL Benzo[a]pyrene Solution in Acetonitrile, 100μg/mL