AccuStandard
一(γ-亚麻酸)甘油酯, gamma-Monolinolenin
UOP方法720标准品(用GC 分析高纯度邻二甲苯中的杂质), UOP Method 720 Standard,Varied conc. in p-Xylene
标准品, USP 561 Pesticide Standard I,100 μg/mL in Acetonitrile
o-Ethyltoluene
2-乙基甲苯(邻甲乙苯)
十五烷基苯, Pentadecylbenzene
Vitamin M
叶酸
b-Carotene
beta-胡萝卜素
挥发性石油烃混标 / VPH 用标准品, VPH Solution,200 μg/mL in MeOH
生物需氧量, Biological Oxygen Demand Standard,10000 μg/mL in Water
总无机碳标准, Total Inorganic Carbon Standard,1000 μg/mL in Water