大地资源第三页高清在线观看免费,大地影视中文资源6,大地二资源在线高清免费,大地资源高清在线视频,大地二资源在线高清国语版,大地第二资源在线播放免费观看

SZSE:002741
Chemical Reagents
Sodium nitrate?COA Report
  • CAS No.:7631-99-4
  • Molecular weight:84.99
  • Aliases:Chile saltpeter
  • Molecular formula:NaNO3
  • UN Code:1498
  • EC No.:231-554-3
Information
Specification category:
Product No. Product name Specifications
1.01304.015 Sodium nitrate AR500g
1.01304.025 Sodium nitrate CP500g
1.01304.035 Sodium nitrate CP5kg×5/Drum
1.01304.045 Sodium nitrate AR25kg/Drum
1.01304.055 Sodium nitrate CP25kg/Drum
1.01304.075 Sodium nitrate CP25kg/Sack
1.01304.085 Sodium nitrate AR25kg/Sack
1.01304.105 Sodium nitrate Spec25kg/Drum
1.01304.115 Sodium nitrate 25kg
Characteristic: Appearance and properties: colorless transparent or white slightly yellow diamond crystal, slightly bitter taste, easily deliquescent.
Relative density: 2.26
Melting point(℃): 306.8
Concentration: assay: industrial grade first level ≥ 99.2%; second level ≥ 98.3%.
Solubility: easily soluble in water, liquid ammonia, slightly soluble in ethanol, glycerol.
Technical indicators:
Item AR CP
Assay(NaNO3) ≥99.0% ≥98.5%
pH value(25℃) 5.5~7.5 5.5~7.5
Clarity of solution,number ≤3 ≤5
Insoluble matter in water ≤0.004% ≤0.01%
Total nitrogen(N) ≤0.0015% ≤0.005%
Iodate(IO3) ≤0.0005% ≤0.002%
Sulfate(SO4) ≤0.003% ≤0.01%
Nitrite(NO2) ≤0.0005% ≤0.001%
Phosphate(PO4) ≤0.0005% ≤0.001%
Ammonium(NH4) ≤0.002% ≤0.005%
Potassium(K) ≤0.005% ≤0.01%
Calcium(Ca) ≤0.005% ≤0.01%
Iron(Fe) ≤0.0001% ≤0.0005%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
Hazard characteristics:

IATA-DGR UN 1498 SODIUM NITRATE,5.1,Ⅲ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
欢迎光临: 乐山市| 博兴县| 青州市| 西充县| 利辛县| 伊川县| 赤水市| 庆安县| 平阴县| 桐柏县| 竹溪县| 贺州市| 城口县| 申扎县| 兴文县| 鱼台县| 潜江市| 武宁县| 兰考县| 樟树市| 穆棱市| 综艺| 榆中县| 凤翔县| 天水市| 武陟县| 阿拉善左旗| 探索| 阿坝县| 盐亭县| 常州市| 韩城市| 保康县| 涞源县| 蕲春县| 呼伦贝尔市| 阿图什市| 米易县| 彩票| 来宾市| 黄龙县|