Scutellaria baicalensis Georgi (Lamiaceae)

[Source] Radix Scutellariae (Radix Scutellariae) is the dried root of Scutellaria baicalensis Georgi (Lamiaceae), which is widely distributed in my country, including Heilongjiang, Jilin, Liaoning, Henan, Hebei, Shandong, Sichuan, Yunnan, Shanxi, Shaanxi, Provinces such as Gansu and Inner Mongolia are all origins

[Identification] Take a small amount of this product, add 2ml of water, add 1 drop of sodium hydroxide test solution, the solution is orange-yellow, add dilute acetic acid to make the color of the solution basically fade, and then add 1 drop of 5% zirconium oxychloride solution. , The solution is yellow, and the color will not fade after adding dilute hydrochloric acid.

[Use] It can be used in medicine and cosmetics. It is a good functional cosmetics raw material.

【Content】10%-90%

[Shelf life] When the storage requirements are met, the shelf life is 2 years.

[Usage and Dosage] It is the raw material of other preparations, and the dosage is determined according to different uses.

Physical and chemical indicators

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Scutellaria baicalensis Georgi extract (%)

10%-90%

Moisture (%) ≤

5

Ash content (%) ≤

3

Heavy metal

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Arsenic (As) (mg/kg) ≤

1

Lead (Pb) (mg/kg) ≤

2

Mercury (mg/kg) ≤

0.1

Cadmium (mg/kg) ≤

0.3

microorganism

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Total number of bacteria (cfu/g) ≤

1000

Pathogenic bacteria

Must not be checked out