Tris(hydroxymethyl) methylamin

Aluminium solution 10 000 ppm,

Copper(II) sulfate pentahydrat

Sodium dihydrogen orthophospha

Potassium Chloride

1,10-Phenanthroline hydrate

Lanthanum oxide

Potassium thiocyanate

Methyl Red

甲硝唑-D4标准溶液, Metronidazole-d4 Standard solution

17种氨基酸混标溶液, 17 Amino Acids Mix Solution