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Safety gas burner, with needle valve, equipped with bimetal-flame-magnet breech, air regulation and pilot flame, for Propan/Butan gas, made of nickel-plated brass
6,7-二氢-4(5H)-苯并呋喃酮
2,5-二溴-3,4-二硝基噻吩
1mL环标刻度吸管(A 级)
盐酸胍[用于蛋白质研究],99.0%(T)
832卡氏炉用盖子 (含盖子垫子),可用5150TB-20-100替代
蓝色螺纹盖,PTFE/硅橡胶隔垫
交换单元及配件
5.0ml LABMAX标准型瓶口分液器(无排气功能、特价)
FLASKS, ROUND BOTTOM, TWO SIDE NECKS AT AN ANGLE OF 20°, 4 000 ML, CN ST 29/32, SN ST 19/26