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L-精氨酸甲酯二盐酸盐
(定制产品)22种ICP-MS元素混标
CONICAL STOPPER 1 HOSE - 32x25 mm, h 34 mm
p-Cyanobiphenyl
半微量流通池,带ID 标签, 6 mm*5 ul,120 bar
乙腈中15种兽药混标
套装 VOA 样品瓶 /旋盖/钳口盖-组合装 100 40ML 透明
PIPETTE TIPS - 1000 UL, NEUTRAL COLOR, FOR BECKMANN SHERWOOD LANCER, BOX = 1000 PCS
琼脂培养基S
DISTILLING LINKS, WITH LIEBIG CONDENSER, W. THERMOMETER SOCKET ST 14/23, FLASK AND ADAPTER CONE S