标准品, California Category III Residual Pesticides Mix,100 μg/mL in Acetonitrile

(-)-b-Pinene Standard,100 μg/mL in Methanol

(-)-B-蒎烯

(+)-3-Carene Standard,100 μg/mL in Methanol

3-蒈烯

MS014农药 EPA分析, EPA Analysis for MS014 Pesticides,25 μg/mL in Methanol

多氯联苯混标(20种组分), PCB Window Defining Mixture,2.5 μg/mL in Isooctane

2-氯二苯并-对-二恶英, 2-Chlorodibenzo-p-dioxin

2,3-Dichlorodibenzo-p-dioxin ,50 μg/mL in Isooctane

2,3-二氯二恶英

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

原子吸收光谱法分析汽油中的铅标准品ASTM D-3237-97, D-3237 Lead Standard Calibration Curve

标准品, D-3606 Calibration Set with Internal Standard