品名

Product name

磺胺甲惡唑鈉

Sulfamethoxazole Sodium

批號

Batch NO

20210702

包裝

Packing

25kg/drum

批數(shù)量

Quantity

1000kg

質(zhì)量標(biāo)準(zhǔn)

Quality standard

企業(yè)標(biāo)準(zhǔn)

Home specification

檢驗項目

Analysis content

檢驗標(biāo)準(zhǔn)

Specifications

檢驗結(jié)果

Analysis results

性狀

Deseription

白色或淡黃白色結(jié)晶或結(jié)晶粉末

White or creamy white crystalline or powder

符合規(guī)定

Conform

鑒別

Identification

（1）芳香第一胺類反應(yīng)

The first aromatic amines

符合規(guī)定

Conform

1. 與硫酸銅的顯色反應(yīng)

And the color reaction of copper sulfate

符合規(guī)定

Conform

1. 紅外光吸收圖譜

The infrared absorption spectrum

符合規(guī)定

Conform

1. 鈉鹽反應(yīng)

The tests of sodium

符合規(guī)定

Conform

溶液澄清度和顏色

Clarity and colour of solution

溶液應(yīng)澄清無色，顏色淺于黃色3號標(biāo)準(zhǔn)液

Colorless solution should be clarifies.Not more coloured than Y3

符合規(guī)定

Conform

酸度

Acidity

PH=9.0-11.0

PH=10.4

重金屬

Heavy metal

≤20ppm

符合規(guī)定

Conform

干燥失重

Loss on drying

≤1.00%

0.5%

含量%

Assay(%)

含C10H11N3NaO3S 不得小于98.0%.

On the dried basis

99.35%

結(jié)論

conclusion

符合企業(yè)標(biāo)準(zhǔn)。

Meets home specification.