PH1855 "1%淀粉指示剂
Starch Indicator" 指示剂 100mL/500mL

PH1856 "0.5%淀粉指示剂

Starch Indicator" 指示剂 100mL/500mL

PH1856-1 "0.1%淀粉溶液

运输与保存：指示剂常温运输与保存, 6个月有效期

0.1%用于中小学碘单质和生物水解实验，白色悬浊液，有效期6个月

淀粉指示剂，是将可溶性淀粉溶解，加入沸水中形成的一种液体，是滴定中碘量法使用的专属指示剂。

Starch is often used in chemistry as an indicator for redox titrations where triiodide is present. Starch forms a very dark blue-black complex with triiodide which can be made by mixing iodine with iodide (often from potassium iodide).