硫校准标准品套标, Sulfur Calibration Set

半挥发性标准品B2100258, Semi-Volatile Spiking Solution,2.0 mg/mL in CH2Cl2

除草剂混标, Herbicide Spiking Mix (2,4-D &2,4,5-TP),2.0 mg/mL in MeOH

农残标准品, Pesticide Spiking Mix,2.0 mg/mL in MeOH

校验标准品 1, Check Mate 1,Varied conc. in 5% Hydrochloric acid, 1% Nitric acid, tr HF

标准品, UCMR 4 HAA Standard without Tribromoacetic acid,Varied Conc. in MtBE

Methyl cis-11-octadecenoate,10.0 mg/mL in Heptane

顺式-11-十八烯酸甲酯

十八碳二烯酸甲酯(共轭的), Methyl octadecadienoate (conjugated) ,10.0 mg/mL in Heptane

Methyl g-linolenate ,10.0 mg/mL in Heptane

γ-亚麻酸甲酯//γ-6,9,12-十八碳三烯酸甲酯

Methyl 5,8,11,14,17-Eicosapentaenoate,10.0 mg/mL in Heptane

二十碳五烯酸甲酯