anhydrous and citric acid monohydrate,China SUNTRAN price supplier

Item

Standard (BP98)

Test Result

Appearance

Colourless or white crystal

Conform

Identification and solubility

Pass the test

Conform

Clarity and colorless of solution

20% water solution clarity

Clarity

Assay

99.5% to 101.0%

99.88%

Humidity

≤0.5%

0.13%

Sulphated ash

≤0.1%

0.02%

Loss on drying

7.8-8.8%

8.74%

Sulphate

≤150ppm

<30ppm

Oxalates

≤350ppm

<20ppm

Calcium

≤200ppm

<10ppm

Heavy metals

≤10ppm

<1ppm

Iron

≤50ppm

<5ppm

Chloride

≤50ppm

<5ppm

Readily carbureted substance

Standard color

Standard

Barium

Pass the test

Conform

Bacterial endotoxin

≤0.5IU/G

<0.5IU/G

Aluminium

≤0.2ppm

<0.2ppm

Arsenic

≤4ppm

<0.1ppm

M, , erury

≤1ppm

<0.1ppm

Lead

≤1ppm

<0.5ppm

Organic volatile impurity

Pass the test

Conform

Tridodecylamine

≤0.1ppm

Conform

U.V. Readiation absorption value

Pass the test

Conform