Reagent for detecting acid value in food | Physical and chemical standard

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Reagent for detecting acid value in food Essential Information

Form	Liquid State
Stroma	Water
Packing	Brown glass bottle, white plastic bottle
Storage conditions	Room temperature Store airtight and away from light place.Before use, the temperature should be adjusted to （20±3）℃，shake uniformity.Used up after opening,prevent contamination during use.

No	Analyte	Standard value	Uncertainty(k=2)	CAS
1	Potassium hydroxide titrations solution	0.1002mol/L	0.2%	1310-58-3
2	Ether isopropanol mixture	1:1(V:V)	/	/
3	Phenolphthalein indicator	10g/L	/	77-09-8
4	Thyme phenolphthalein indicator	20g/L	/	125-20-2
5	Alkaline blue 6b indicator	20g/L	/	8004-90-8