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10% DEGS on chromosorb W HP 80/100 2M*1/8”
Amino Acid Analysis polymer, Lithium Form
STANDARD CONES, FINISHED NS 10/19, DURAN
3-(3-吡啶基)-L-丙氨酸
锌(Zn)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HCl
改良CCD琼脂基础
(易制爆) (硫磺)升华硫, AR, ≥99.5% (T)
Sebacic Dihydrazide
CD-5气相毛细管色谱柱
气相色谱柱,TG-5MS 30m x 0.32mm x 1μm