亚洲a级在线观看|夫妇交换性3中文字幕|在线看片网站,欧美激情狂野,91视频社区,精品电影一区二区三区

SZSE：002741
Chemical Reagents
Ethylenediamine tetraacetic acid standard solutionCOA Report
  • CAS No.：60-00-4
  • Molecular weight：292.24
  • Aliases：（Ethylenedinitrilo)tetraacetic acid disodium salt; Edetic acid disodium salt; EDTA disodium salt; Edetic acid~EDTA; EDTA,free acid Ethylenediamine tetraacetic acid,free acid; EDTA,500 mM Solution,pH 8.0,ULTROL Grade; EDTA-SOLUTION; EDTA; Edetic acid; EDTA ACID
  • Molecular formula：C10H16N2O8
  • EC No.：200-449-4
  • HS-No：29224985
Information
Specification category：
Product No. Product name specifications
1.31152.010 Ethylenediamine tetraacetic acid standard solution 500mL
Characteristic： Appearance and properties: white crystalline powder.
pH: 2.5
Melting point (℃): 220 (decomposition)
Bulk density (kg / m3): 600
Density: relative density (water = 1): 0.86
Ignition temperature (℃): 260
Solubility: Solubility in water, 0.5g / L, 25 ℃. Soluble in sodium hydroxide, sodium carboNot availablete and ammonia solution, insoluble in water, ethanol and organic solvents.
Hazard characteristics：

Health hazards: skin, eye contact may cause redness pain. Inhalation can cause respiratory infections. A large ingestion causes abdomiNot availablel pain, a burning sensation, diarrhea, body tissues poisoning, kidney damage, and will cause the body to absorb more heavy metals. Repeated or prolonged contact may cause skin infections and conjunctivitis. Environmental hazards: a hazard to the environment, water, soil and atmospheric pollution. Explosion Hazard: This product is not flammable.

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板： 上栗县| 新丰县| 黔江区| 贵港市| 区。| 赤水市| 恭城| 仁化县| 延庆县| 卢湾区| 永平县| 砀山县| 东平县| 衡山县| 南充市| 江孜县| 元朗区| 临汾市| 景东| 昌图县| 遵化市| 淳化县| 临沧市| 沅江市| 临海市| 高邑县| 梅州市| 阿拉善左旗| 将乐县| 舒兰市| 夏邑县| 昌吉市| 奉新县| 大理市| 柏乡县| 长宁区| 丹东市| 平山县| 隆尧县| 丹凤县| 鄂州市|