色欲蜜桃国产成人精品区_国产AV无码AV另类专区_午夜视频悠悠在线观看_国产真实农村熟女乱婬

SODIUM SULPHATE

LTW(Jiangsu)LLC

SODIUM SULPHATE

Product category: Sulfate

1、 Chemical name: SODIUM SULPHATE

2、Molecular formula: anhydrous sodium sulfate: Na2SO4 decahydrate sodium sulfate: Na2SO4 · 10H2O

3、 Molecular weight: anhydrous: 142.04; decahydrate: 322.20

4、 CAS: anhydrous: 7757-82-6; decahydrate: 7727-73-3

5、Properties: white monoclinic crystal or powder, odorless, salty; also known as Glauber's salt, sodium sulfate, soluble in water, glycerin, insoluble in ethanol, exposed to air, easy to absorb moisture into water sodium sulfate.

6、Application: mainly used for making water glass, enamel, pulp, desiccant, analytical chemical reagent, etc.

7、Package: lined with polyethylene plastic bag, covered with plastic woven bag, 25kg per bag.

8、Storage and transportation: it should be stored in a dry, ventilated and clean warehouse, loaded and placed with care to prevent moisture and heat. During transportation, it should be protected from rain and moisture, and should be isolated from toxic substances.

 

質(zhì)量指標(biāo)

          Specification

GB29209-2012

FCC V

硫酸鈉(Na2SO4)含量(以干基計(jì))             ≥w/%

Content( As Na2SO4 )

99.0~100.5

99.0~100.5

鉛                ≤mg/kg

Lead

2

2

硒                ≤mg/kg

Selenium

30

30

砷                ≤mg/kg

Arsenic

3

--

干燥減量, w/%         

無水物

Drying reduction  w/% 

Anhydrous substance

≤1.0

≤1.0

 

十水品

 

Ten water products

51.0~57.0

51.0~57.0