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Buffer Solution (boric acid/potassium chloride/sodium hydroxide) colour coded: yellow, tracable to N
优级纯碳酸钾钠
Collagen Type V Human Placenta
Lithium tetrafluoroborate, anhydrous, pure, 98% 10GR
Tin, reagent ACS, shot, <100 mesh 100GR
1-(3‘-氨丙基)-2-吡咯烷酮, 95%
FLUORESCEIN ISOTHIOCYANATE DEXTRAN*MOL W T 4,000
G418硫酸氢盐
2-Propanesulfonic acid, sodium salt monohydrate, 99% 10GR
Nitrate Test in freshwater Method: colorimetric with colour card 10 - 25 - 50 - 75 - 100 - 125 - 150