N-亚硝基降烟碱(NNN),cas80508-23-2, Electronic Cigarettes N'-Nitrosonornicotine Standard,10 μg/g in Propylene glycol:Glycerol (50:50)

Isopropylthioxanthone (ITX) mixed isomers,1000 μg/mL in Isooctane

异丙基硫杂蒽酮混合物

EPH芳香烃/PAH用标准品 可萃取的石油烃的测定(EPH), EPH Aromatic/PAH Standard,1000 μg/mL in Methylene chloride

修正EPH 芳香烃核对混标, Revised EPH Aromatic Check Mix,1000 μg/mL in Dichloromethane

4-氯二苯并呋喃, 4-Chlorodibenzofuran,50 μg/mL in Isooctane

Ethyl caprate,10 mg/mL in Hexane

癸酸乙酯

Ethyl Palmitate

十六酸乙酯/棕榈酸乙酯

Ethyl Erucate

芥酸乙酯

Ethyl linolenate gamma

(Z,Z,Z)-9,12,15-十八烷三烯酸乙酯γ

脂肪酸甲酯37组份混标C4-C24, FAME Reference Standard,Varied conc. in CH2Cl2