一(γ-亚麻酸)甘油酯, gamma-Monolinolenin

UOP方法551标准品(GC检测低沸点烃类), UOP Method 551 Standard,Equal Mass %

标准品, USP 232 Oral Impurities Mix 1,Varied conc. in 2-5% Nitric Acid

标准品, USP 561 Pesticide Standard II,100 μg/mL in Acetonitrile

Heptadecylbenzene

十七烷基苯

十四烷基苯, Tetradecylbenzene

Vitamin H

D-生物素(维生素H,辅酶R)

维生素K2, Vitamin K2

常用浓缩VPH 用标准 15组分, Stock Concentrate VPH Solution,20.0 mg/mL in MeOH

挥发性石油烃混标/VPH 基质加标用标准品 11种混标, VPH Matrix Spike ,Varied conc. in MeOH

Conductivity Standard,1000 μmho in Water

电导标准品

总无机碳标准, Total Inorganic Carbon Standard,1000 μg/mL in Water

总有机碳, Total Organic Carbon Std,1000 μg/mL in Water, tr Sulfuric acid

矿物油21 种耐磨金属多元素套标, Wear Metal Multi-Element Set

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