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TCBS琼脂培养基(硫代硫酸钠、柠檬酸钠、胆盐、蔗糖 琼脂)
N-丙酮基邻苯二甲酰亚胺
搅拌棒 (PCTFE制)
GAS-BURETTE, HEMPEL,100 ML:0,2 ML CLASS A, ON IRON BASE
甲醇中三溴甲烷溶液标准物质
CAPPED GLASS SAMPLE TUBES热解析管
(1R,2R)-(-)-N-对甲苯磺酰基-1,2-二苯基乙二胺
Hypersil GOLD PicoFrit, 10x0.075mm, 1.9um
Plunger rod protection mechanism for macro-Transferpettor
10% SE-30 ON 80/100 SUPELCOPORT气相填料