177177

°ü¸®ÀÚ  [2021-02-23 18:34:12]

Á¶È¸¼ö 289
Buffer Solution pH 5,5 (20¡ÆC) for determination of aluminium
5L
liquid / COMPOSITION:
Sodium Acetate 3-hydrate: 100 g
Acetic Acid glacial: 10 ml
Water (s.q.m): 1000 ml
pH at 20¡ÆC: 5.4 - 5.6

°£Æí»ó´ã ¹®ÀÇÇϱâ