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棕色高回收率螺纹口样品瓶1.5ml带30ul凹槽
UBBELOHDE-VISCOSIMETER, DIN 51562, ISO 3105, BS 188, NF T 60-100, SAMPLE CAPACITY 15 - 20 ML, LE
3-乙酰-1-甲基吡咯
透明 TARGET I-D 套装
100ml 瓷坩埚
HYPERSIL GOLD 5UM 100X30MM PREP COLUMN
不分流进样口衬管, 900ul,单细径锥, 玻璃棉,脱活(1支)
FIBROMETER ACCESSORIES, FIBROCUPS FTU, REACTION CUPS F.FIBROMETER BBL, MADE OF PE; 1 PACK = 2 500
3-二甲基氨基苯甲酸
DU-ETFE CYLINDER COMP. 5ML