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大肠杆菌计数板 E.Coli Count Plate
JACKETED COIL CONDENSER, JACKET LENGTH 250 MMM, 2XST 29/32
1-乙基-2-甲基-5,6-二氯苯并咪唑
五氟苯硫酚
BLOOD SEDIMENTATION APPARATUS, ACC. TO WESTERGREN, METAL SUPPORT, FOR 10 EXAMINATIONS
2-巯基-4,6-二甲氧基嘧啶
气相色谱柱,TG-OCP II
气相色谱柱,TG-1301MS 60m x 0.32mm x 1μm
0.5-10ul盒装透明滤芯加长吸头
替加环素