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10mg 砝码 (E-2级)
Siltek/Sulfinert接头,外螺纹,1/8" to 1/4" NPT
STRAIGHT VACUUM STOPCOCK, WITH PTFE NEEDLE VALVE AND PTFE COATED O-RING SEAL BORE: 0-4 MM, 10 X 1
5-溴-4-氯-3-吲哚基磷酸钠(BCIP-2Na)
1-丁基-3-甲基咪唑鎓氯化物
玻管(配环)
Methyl-D-erythritol Phosphate Disodium Salt
乙酰乙酰邻甲基苯胺
Allure PFP(Pentafluorophenyl) Propyl Guard Cartridge保护柱芯
尿素 ,ACS,≥99.5%(T)