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洗瓶,PE-LD材质,250 ml,用于甲醇
4'-甲氧基-2-苯基苯乙酮
SAS HYPERSIL 5UM 125X4MM COLUMN
洗瓶,PE-LD材质,250 ml,用于异丙醇,带阀门
硫(S) Metallo-Organic标液,100μg/g溶于矿物油
STIRRERS WITH LATERAL PTFE STIRRER BLADE, WITH GROUND AND POLISHED SHAFT, WITH GL 14 600x16 MM, BLATT 90 MM, ST 45/40
透明玻璃蓝盖瓶
Ammonium Sulfide Solution, Yellow
Polyoxyethylene(2) Stearyl Ether
丁丙诺啡 标准物质