中华棒球比分直播 www.qowso.com.cn Detail

Potassium Nitrite

English name: Potassium Nitrite
Molecular formula: KNO2
Molecular weight: 85.11
CAS NO.: 7758-09-0
HS CODE: 28341000
UN NO.: 1488 5.1 type oxidizing agent
Properties: white or light yellow prismatic crystal. Easily soluble in liquid ammonia and water, slightly soluble in alcohols, insoluble in acetone.
Uses: as reducing agent in organic synthesis, food developing agent, chemical reagent, and etc.

Item Unit Dedicated first grade First grade
Potassium Nitrite (dry basis) %≥ 98 96.0
Water insoluble matter %≤ 0.01 0.02
Chloride %≤ 0.02 0.01
Sulfate %≤ 0.02 0.02
Moisture %≤ 2.0  2.5
Iron %≤ 0.005 0.005
Heavy metal %≤ 0.005

0.005

 

Packing: Woven bag or paper-plastic composite bag lined with plastic bag, net weight is 25kg.





{ganrao} 国内有正规的股票配资平台吗 老时时彩 福州麻将安卓 广西体彩11选5走 旧版大智慧手机炒股 足球即时比分分析 188比分直播 手机 哈尔滨麻将玩法规则 森林之王 足彩竞彩500比分直播 球探比分足球app下载 黑龙江11选5开奖 福彩3d 单机欢乐麻将全集 广东南粤风采最新3 日本av国产快播