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1000ppm浓度溯源于NIST特殊材料塑料瓶包装
Ytterbium(III) triflate hydrate, 99.9% 5GR
3-Chlorobenzoic acid for synthesis
壬基酰苯,98.0%(GC)
噻吨酮, ≥98.0%
(S)-(+)-2-丁醇,98.0%(GC)
6,6'-二羟基-4,4,4',4',7,7'-六甲基-2,2'-螺苯二氢吡喃, ≥98.0%
（三甲基硅烷基）甲醇
1-(2,4-Dichlorophenyl)cyclopropanecarboxylic acid, 95% 5GR
2-氯烟酰胺, ≥98.0%
DL-beta-Ethylphenethyl alcohol, 98% 5GR
