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TISSUE GRINDERS/HOMOGENISERS Plunger - Plain
LiChrospher?60 RP-select B (10 祄)
过滤漏斗,125ml,Boro 3.3,17 D 3
(定制产品)6种元素ICP-MS混标,Sc/Ge/Y/In/Tb/Bi,100mg/L ± 2% 溶于2% HNO3
水中7种阴离子混合标样 (氟,氯,溴,亚硝酸盐,硝酸盐,磷酸盐,硫酸盐)
HyperSep Florisil? SPE Column, 50mg/1mL 100个/包装
气相填料 80/120 Carboteck B AW/6.6% Carbowax 20M
HYPERSIL 100 SILICA12UM 250X30MM PREP COLUMN
样品容器引导棒,用于707,768卡式炉
ANALYTICAL FUNNEL. PP, ANGLE 60 °, O.D. 100 MM, STEM-? 11 MM