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

中硫质控标准品, D-3524 Mid Level Daily QC Solution,Varied conc. by weight

日常质控标准品, Daily QC Standard without Internal Std,Varied conc.

二甲苯测定杂质混合标准品, D-3798 P-Xylene Impurity Standard with IS,Varied conc. by %w/w

1,3,7,8-四氯二苯并-对-二恶英, 1,3,7,8-Tetrachlorodibenzo-p-dioxin

D-4815定量峰的鉴定和保留时间混标(16种组分), ASTM D-4815 Retention Time Mixture,Varied conc. by weight

ASTM D5059 Part A-汽油分析用铅套标 7种组分, D-5059 Part A Lead in Gasoline Std.

Lead in Gasoline Level 7,0.3 g/gal in Isooctane

PartC-汽油分析用铅标准品 7

ASTM D5186 性能测试液标, D-5186-96 Performance Solution,Varied conc. by %w/w

ASTM D5186 性能测试液标, D-5186-96 Performance Solution,Varied conc. by %w/w