ASTM D-5836(1,2-PP 法)测定二异氰酸酯套标, Determination of Diisocyanates ASTM D-5836 Set

1,2,3,4,6,7-六氯二苯并-对-二恶英, 1,2,3,4,6,7-Hexachlorodibenzo-p-dioxin

D-6296 乙基叔丁基醚的校准标准, D-6296 Calibration Standard with ETBE,Varied wt% in Isooctane

D-6379系统分辨率标准, D-6379 System Resolution Standard,Varied conc. in n-Heptane

D-6296系统的安装和验证标准标准品套装, D-6296 System Setup &Verification Set

ASTM D6428硫的燃烧和电化学检测套标, ASTM D6428-SULFUR SET

2-溴-4 -(1,1,3,3-四甲基丁基)苯酚, 2-Bromo-4-(1,1,3,3-tetramethylbutyl)phenol ,2500 μg/mL in AcCN:MeOH (90:10)

标准品, Gasoline Boiling Range Distribution by GC,Varied %wt./wt.

船用燃料油化学物种测定标准品, Determination of Chemical Species in Marine Fuel Oil

DIN38407-2苯标准, DIN 38407-2 Benzene Standard,10 μg/mL in n-Hexane