7 Mix methylparabens quality control in soy sauce | Food matrix standard

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7 Mix methylparabens quality control in soy sauce Essential Information

Form	Liquid State
Stroma	Soy Sauce
Packing	Brown Plastic Bottle
Save conditions	Refrigeration(4±4）℃ Store airtight and away from light place.Before use, the temperature should be adjusted to at 2-8 ℃，shake uniformity.Used up after opening,prevent contamination during use.

No	Analyte	Standard value	Uncertainty(k=2)	CAS
1	Methylparaben	10.63mg/kg	2.00mg/kg	99-76-3
		Ethylparaben	10.30mg/kg	2.00mg/kg	120-47-8
		Isopropylparaben	10.29mg/kg	2.00mg/kg	4191-73-5
		Propylparaben	10.10mg/kg	2.00mg/kg	94-13-3
		Isobutyl p-hydroxybenzoate	9.36mg/kg	2.00mg/kg	4247-02-3
		Butylparaben	9.98mg/kg	2.00mg/kg	94-26-8
		Heptyl p-hydroxybenzoate	8.68mg/kg	2.00mg/kg	1085-12-7