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样品瓶 套装 TARGET SCR 样品瓶 含 ID
不锈钢填充柱20% SEBACONITRILE, 2%H3PO4 ON 80/100 CHROMOSORB
Tygon? SI Silicone id.2.29 mm wall 0.84 mm/reel of 15 m
氢气气管,Gas Supply Pipe for H2, 5m
低微粒窄口瓶,天然高密度聚乙烯,天然聚丙烯盖,250毫升,每箱72(非大包装)
MTO-SUPELCOSIL LC-18-DB 5UM 25CMX21.2MM HPLC COLUMN
填充柱 5%DEGS+1%H3PO4 on chromosorb PAW DMCS 60/80
100uL样品瓶内插管
MULTIPLE ADAPTERS, 3 NECKS, CONE ST 24/29, SOCKETS ST 19/26
8种元素ICP-MS标准溶液,K/Mn/Na/La/Li/Sr/Ba/Ca,溶于2% HNO3