农残混标, Pesticide Spiking Mix,Varied conc. in Methanol

农残标准品, Pesticide Spiking Mix,Varied conc. in Methanol

标准品, Heating Fuel Oils Set

标准品, Total Petroleum Hydrocarbon Reference Set

反式-十八烯酸甲酯, Methyl trans-6-Octadecenoate

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)

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

顺-11-二十碳烯酸甲酯

Methyl Linolenate

亚麻酸甲酯/顺-9,12,15-十八碳三烯酸甲酯

Methyl cis-11,14,17-eicosatrienoate ,10.0 mg/mL in Heptane

顺-11,14,17-二十碳三烯酸甲酯