多氯联苯混标#6(32组分), PCB Congeners Mix #6 (Food &Human Tissue analysis),10 μg/mL in Isooctane

PCB混标(10种组分), PCB Congeners Mix #5 (Absent Mix Type Inducers),10 μg/mL in Isooctane

多氯环烷烃混标(21种组分), DIN 38407-3 PCB PWDM Mix,2.5 μg/mL in n-Hexane

1-氯二苯并-对-二恶英, 1-Chlorodibenzo-p-dioxin ,50 μg/mL in Isooctane

1,3-Dichlorodibenzo-p-dioxin ,50 μg/mL in Isooctane

1,3-氯二苯并-对-二恶英

低硫份含量测定套标准品, Low Level Sulfur Calibration Set

2,3,7-三氯二苯并-对-二恶英, 2,3,7-Trichlorodibenzo-p-dioxin

2,3,7-三氯二苯并-对-二恶英, 2,3,7-Trichlorodibenzo-p-dioxin ,50 μg/mL in Isooctane

D-3524内部标准溶液, D-3524 Internal Standard Solution,Varied conc. in Heptane

标准品, ASTM D-3606 Aromatics Calibration Set