标准品, US Green Building Council VOC Mix 1,1000 μg/mL in Methanol

UOP方法931标准品(用GC 分析混合二甲苯中痕量杂质), UOP Method 931 Standard,Varied wt%

标准品, USP 232 Oral Impurities Mix 2,Varied conc. in 2-5% Nitric Acid

Hexylbenzene

1-苯基己烷

十八烷基苯, Octadecylbenzene

Vitamin M

叶酸

Vitamin K1

维生素K1

脂溶性维生素套标, Fat-Soluble Vitamin Kit

VPH 含替代物的第一稀释标准品 / VPH16种混标, VPH Primary Dilution Standard with Surrogate,2000 μg/mL in MeOH

硬度标准品, Hardness Standard,1000 μg/mL in Water, tr Nitric acid

总固体标准品, Solids ,N/A

柴油套标, Weathered #2 Diesel Fuel Set

21种耐磨金属混标, Wear Metals Standard,300 μg/g in 75 cSt Base oil

21种耐磨金属混标, Wear Metals Standard,50 μg/g in 75 cSt Base oil

22种耐磨金属元素混标, Wear Metals Standard,300 μg/g in 75 cSt Base oil