成人网站免费观看,99e久热只有精品8在线直播,亚洲综合无码明星蕉在线视频,亚洲精品一区二区三区中文字幕

SZSE:002741
Chemical Reagents
Formic acid?COA Report
  • CAS No.:64-18-6
  • Molecular weight:46.03
  • Aliases:——
  • Molecular formula:HCOOH
  • UN Code:1779
  • EC No.:200-579-1
  • HS-No:29151100
Information
Specification category:
Product No. Product name specifications
1.14034.018 Formic acid AR500mL
1.14034.038 Formic acid CP500mL
1.14034.048 Formic acid CP25kg
1.14034.098 Formic acid AR25L/Drum
1.14034.098 Formic acid AR25L
Characteristic: Appearance and properties:Colorless fuming liquid with a strong pungent smell.
Relative density: 1.23
Relative vapor density: 1.59
Melting point(℃): 8.2
Boiling point(℃): 100.8
Concentration: Content: a ≥ 90.0%; two ≥ 85.0%.
Vapor Pressure: 5.33 (24 ℃)
Solubility: miscible with water, insoluble in hydrocarbons, soluble in alcohol.
Heat of combustion (kJ / mol): 254.4
Critical temperature (℃): 306.8
Critical pressure (MPa): 8.63
Technical indicators:
Item AR CP
Assay(HCOOH) ≥88.0% ≥85.0%
Solubility in water Pass Pass
Evaporation residue ≤0.002% ≤0.002%
Chloride(Cl) ≤0.0005% ≤0.001%
Sulfite(SO3) Pass Pass
Sulfate(SO4) ≤0.001% ≤0.002%
Iron(Fe) ≤0.0003% ≤0.0005%
Heavy metals(as Pb) ≤0.0003% ≤0.0005%
Hazard characteristics:

IATA-DGR UN 1779 FORMIC ACID,8(3),II

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
国产suv精品一区二区883 | av无码一区二区大桥久未| 国产精品国产三级国产av麻豆| 拍真实国产伦偷精品| 福利一区二区三区视频在线观看 | 亚洲成av不卡无码无码不卡| 色综合天天无码网站| 少妇熟女视频一区二区三区| 国产98色在线 | 日韩| 亚洲国产精品毛片av不卡在线| av片在线播放| 亚洲国产精品无码久久秋霞| 久久av无码精品人妻系列果冻传媒| 国产精品无码一区二区三区电影 | av人摸人人人澡人人超碰| 国产一区内射最近更新| 精品国精品国产自在久国产应用男 | 少妇精品揄拍高潮少妇| 中文字幕亚洲制服在线看| 亚洲孰妇无码av在线播放| 欧洲亚洲精品久久久久| 精品亚洲国产成人蜜臀av| 国产精品交换| 成人欧美一区二区三区视频 | 国产高潮视频在线观看| 无码不卡一区二区三区在线观看| 亚洲欧美日韩综合一区在线| 国产韩国精品一区二区三区| 国产微拍精品一区二区| 色先锋资源久久综合5566| 国产美女嘘嘘嘘嘘嘘| 国产成人福利美女观看视频| 巨乳人妻久久+av中文字幕| 欧美激情一区二区久久久| 亚洲欧美日韩v在线播放| 青青青伊人色综合久久| 国产毛片精品av一区二区 | 一本到无码av专区无码| 国产白袜脚足j棉袜在线观看| 1区2区3区4区产品不卡码网站| 国产亚洲色欲色一色www|