久久夜色精品国产噜噜麻豆-亚洲在线国产日韩欧美-国产精品亚洲专区无码导航-国产精品成人av在线观看-精品国产电影久久九九

Catalog

All

Model Name Grade Package Add
inquiry
Detailed
information
79460 Arabic Gum 500g

Arabic Gum

  • CAS No.:9000-01-5
  • Chemical formula:
  • Chemical weight:
85653 Barium Nitrate EP 500g

Barium Nitrate

  • CAS No.:10022-31-8
  • Chemical formula:Ba(NO3)2
  • Chemical weight:261.35
EP
Solubility(Turbidity) Clear to Slightly Hazy
Chloride(Cl) < 0.005%
Heavy Metals(as Pb) < 0.001%
Iron(Fe) < 0.001%
Substances not precipitated by sulfuric acid < 0.1%
Assay > 98.5%
89913 Barium Sulfate EP 500g

Barium Sulfate

  • CAS No.:7727-43-7
  • Chemical formula:BaSO4
  • Chemical weight:233.43
EP
Loss on Ignition < 2.0%
Free Acid(H2SO4) Pass
Free Base Pass
Sulfide(S) Pass
Phosphate(PO4) Pass
Salt-Soluble Substance < 0.3%
Soluble Barium Salts Pass
Heavy Metals(as Pb) < 0.001%
Iron(Fe) < 0.005%
Arsenic(As) < 1ppm
Precipitation Test Pass
80733 Benzoic Acid EP 250g

Benzoic Acid

  • CAS No.:65-85-0
  • Chemical formula:C6H5COOH
  • Chemical weight:122.12
EP
Ammonia solution Clear
Chloroform solution Clear
Ash >0.02%
Chloride(Cl) >0.01%
Substances reducing MnO4 >0.024%
Heavy Metals(as Pb) >0.001%
Iron(Fe) >0.001%
Assay <99.5%
79470 Benzyltriphenylphosphonium chloride 25kg

Benzyltriphenylphosphonium chloride

  • CAS No.:1100-88-5
  • Chemical formula:C25H22ClP
  • Chemical weight:388.9
Appearance White Powder or Crystals
Melting Point 334℃
Loss on Drying < 0.2%
Assay > 99.0%
88633 Boric Acid EP 500g

Boric Acid

  • CAS No.:10043-35-3
  • Chemical formula:H3BO3
  • Chemical weight:61.83
EP
Solubility(Turbidity) Clear
Chloride(Cl) < 0.001%
Sulfate(SO4) < 0.005%
Heavy Metals(as Pb) < 0.002%
Iron(Fe) < 0.002%
Calcium(Ca) Pass
Arsenic(As) <5ppm
Assay(Anhydrous Sulfuric Acid) > 99.5%
88105 n-Butanol ACS 4L

n-Butanol

  • CAS No.:71-36-3
  • Chemical formula:CH3(CH2)2CH2OH
  • Chemical weight:74.12
ACS
Color(APHA) <10
Residue on evaporation <0.005%
Titratable Acid <0.008meq/g
Aldehydes(HCHO) Pass
Butyl Ether <0.2%
Assay(GC) >99.4%
88105 n-Butanol ACS 500mL

n-Butanol

  • CAS No.:71-36-3
  • Chemical formula:CH3(CH2)2CH2OH
  • Chemical weight:74.12
ACS
Color(APHA) <10
Residue on evaporation <0.005%
Titratable Acid <0.008meq/g
Aldehyde(HCHO) Pass
Butyl Ether <0.2%
Assay(GC) >99.4%
88103 n-Butanol EP 500ml

n-Butanol

  • CAS No.:71-36-3
  • Chemical formula:CH3(CH2)2CH2OH
  • Chemical weight:74.12
EP
Specific Gravity(20℃) 0.808~0.811
Solubility(Turbidity) Clear
Residue on Evaporation < 0.004%
Water < 0.3%
Free Acid(Butyric Acid) < 0.004%
Substances darkened by sulfuric acid Pass
Assay(GC) > 99.0%
88103 n-Butanol EP 4L

n-Butanol

  • CAS No.:71-36-3
  • Chemical formula:CH3(CH2)2CH2OH
  • Chemical weight:74.12
EP
Specific Gravity(20℃) 0.808~0.811
Solubility(Turbidity) Clear
Residue on Evaporation < 0.004%
Water < 0.3%
Free Acid(Butyric Acid) < 0.004%
Substances darkened by sulfuric acid Pass
Assay(GC) > 99.0%
主站蜘蛛池模板: 东方市| 甘泉县| 改则县| 苍溪县| 巧家县| 怀来县| 如东县| 资中县| 乌兰浩特市| 什邡市| 慈利县| 循化| 社会| 文昌市| 漯河市| 太康县| 博湖县| 游戏| 米林县| 龙井市| 南和县| 米林县| 泽库县| 金山区| 望奎县| 安吉县| 富顺县| 邯郸市| 和林格尔县| 贡嘎县| 买车| 台州市| 同心县| 肇庆市| 崇礼县| 穆棱市| 江源县| 于田县| 望奎县| 娱乐| 乌拉特前旗|