Sodium Hydroxide Solution

Sorbitol

Triethanolamine

Potassium Metabisulfite

Lanthanum oxide

Ammonium iron(III) sulfate

Nickel

Menthol

Urea

氧氟沙星标准溶液, Ofloxacin Standard solution

磺胺间二甲氧嘧啶标准溶液, Sulfadimethoxine Standard solution