中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

China sodium sulfite Anhydrous - China Supplier
China sodium sulfite Anhydrous - China Supplier

sodium sulfite Anhydrous

Price:Negotiable
Industry Category: Chemicals/Inorganic Salts/Sulfates
Product Category:
CAS NO: 7757-83-7
Brand:
Spec:


Contact Info
  • Add:Ocean Chemical Hi-New Technology development zone,weifang,Shandong.China, Zip: 262737
  • Contact: Mr.Jia
  • Tel:0086-536-5317817,5302819
  • Email:[email protected]

Other Products

Description
Additional Information

Industrial Anhydrous sodium sulfite

Molecular Formula: Na2SO3
Molecule Weight: 126.04
Appearance: white or light yellow crystalline powder
Quality standard: HG/T 2967——2000

Item

Value

Top-grade

First grade

Qualified product

sodium sulfite (Na2SO3),%

≥ 97.0

≥ 96.0

≥ 93.0

Fe,%

≤ 0.003

≤ 0.005

≤ 0.02

water-Insoluble ,% water-Insoluble ,%

≤ 0.02

≤ 0.03

≤ 0.05

Free alkali(as Na2SO3),%

≤ 0.10

≤ 0.40

≤ 0.80

Sulfate(as Na2SO4),%

≤ 2.5

Chloride(as NaCl),%

≤ 0.10

Uses: used in leather and tannage, plant bleaching agent, reductant

Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.

Net weight: 25,50,1000kilograms per bag or following your demand.

We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.

CAS NO:7757-83-7

EC NO:231-821-4

Molecular Formula:Na2SO3

Molecular Weight:126.04

Synonyms:;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);

Molecular Structure:亞硫酸鈉 7757-83-7

Industry Category Chemicals/Inorganic Salts/Sulfates
Product Category
Brand:
Spec:
Stock:
Origin:
Storefront Language: English Chinese
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 敖汉旗| 新绛县| 兴隆县| 博湖县| 南和县| 太仆寺旗| 包头市| 浮山县| 开远市| 玉溪市| 读书| 饶河县| 渭源县| 丹巴县| 梅河口市| 驻马店市| 巩义市| 梁山县| 会昌县| 中宁县| 三河市| 循化| 谢通门县| 广南县| 福贡县| 江口县| 喀什市| 镇江市| 九台市| 饶阳县| 依安县| 泉州市| 会理县| 平遥县| 桦南县| 东港市| 乡宁县| 吴忠市| 宝山区| 屏东县| 长葛市|