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橡胶塞 20号
对甲基氯苄
SUCREBEADⅡ 2.0X150
变径密封垫,100% PTFE,1/8英寸*0.8mm
Micro spatula, length: 130 mm, 40 x 4 mm, with two flat ends, stainless steel
生物危险品自封袋
THERMOMETER, SOLID STEM - 10 - +250°C : 1°C
DL-2-氯-2-苯基乙酰氯
法兰接头
9-(4'-溴-4-联苯基)咔唑