2-硝基-1,4-苯二胺, 2-Nitro-1,4-phenylenediamine,100 μg/mL in Methanol

3-Chlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

3-氯苯基-4-硝基苯酯

除草醚, 2,5-Dichlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

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)

2-Isopropylthioxanthone (ITX) ,1000 μg/mL in Isooctane

2-异丙基硫杂蒽酮

标准品, EN 14105 Biofuel Glyceride Solution II,Varied conc. in Pyridine

系统性能标准-正构烷烃16种混标, System Performance Standard of n-alkanes,50 μg/mL in Hexane

EPH 脂肪烃核对混标, EPH Aliphatic Check Mix,1 mg/mL in Methylene chloride

EPH馏分核对用标准品, EPH Fractionation Check Solution,25 μg/mL in Hexane

Dibenzofuran,50 μg/mL in Isooctane

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