Salicylic Acid

Antimony solution 1000 ppm

Sorbitol

Triethanolamine

Potassium Metabisulfite

Lanthanum oxide

Ammonium iron(III) sulfate

Ninhydrin spray refill

Methyl Red

磺胺甲基异噁唑-13C6标准溶液, Sulfamethoxazole-13C6 Standard solution

邻苯二甲酸二(2-丁氧基)乙酯-D4标准溶液, Bis(2-butoxyethyl) Phthalate-d4 Standard solution