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Catalog

Catalog

All

Model Name Grade Package Add
inquiry		 Detailed
information
88113 iso-Butanol EP 500ml

iso-Butanol

  • CAS No.：78-83-1
  • Chemical formula：(CH3)CHCH2OH
  • Chemical weight：74.12
EP
Specific Gravity(20℃) 0.800~0.804
Solubility(Turbidity) Clear
Residue on Evaporation < 0.004%
Water < 0.3%
Free Acid(2-Methylpropanoic Acid) < 0.004%
Substances darkened by sulfuric acid Pass
Iron(Fe) Pass
Assay(GC) > 99.0%
88121 sec-Butanol EP 500ml

sec-Butanol

  • CAS No.：78-92-2
  • Chemical formula：CH3CH2CH(OH)CH3
  • Chemical weight：74.12
EP
Solubility(Turbidity) Clear
Specific Gravity(20/20℃) 0.806~0.808
Refractive Index(nD20) 1.396~1.398
Water < 0.3%
Residue on Evaporation < 0.002%
Free Acid(CH3COOH) < 0.003%
Assay(GC) > 99.0%
83773 n-Butyl Acetate EP 500ml

n-Butyl Acetate

  • CAS No.：123-86-4
  • Chemical formula：CH3COOC4H9
  • Chemical weight：116.16
EP
Specific Gravity(20℃) 0.878~0.883
Water < 0.3%
Residue on Evaporation < 0.005%
Free Acid(as CH3COOH) < 0.006%
Substances darkened by sulfuric acid Pass
Assay > 99.0%
83773 n-Butyl Acetate EP 4L

n-Butyl Acetate

  • CAS No.：123-86-4
  • Chemical formula：CH3COOC4H9
  • Chemical weight：116.16
EP
Specific Gravity(20℃) 0.878~0.883
Water < 0.3%
Residue on Evaporation < 0.005%
Free Acid(as CH3COOH) < 0.006%
Substances darkened by sulfuric acid Pass
Assay > 98.0%
81223 Calcium Chloride-2-hydrate EP 500g

Calcium Chloride-2-hydrate

  • CAS No.：10035-04-8
  • Chemical formula：CaCl2?2H2O
  • Chemical weight：147.02
EP
Solubility(Turbidity) Clear to Slightly Hazy
Free Acid(HCl) < 0.01%
Free Base(Ca(OH)2) < 0.02%
Sulfate(SO4) < 0.01%
Ammonium(NH4) < 0.005%
Heavy Metals(as Pb) < 0.001%
Nitrate(NO3) Pass
Iron(Fe) < 0.001%
Aluminum(Al) < 0.01%
Barium(Ba) Pass
Base and Magnesium(Sulfate) < 0.5%
Arsenic(As) < 3ppm
Assay(Anhydrous) 70.0~78.0%
85753 Calcium Hydroxide EP 250g

Calcium Hydroxide

  • CAS No.：1305-62-0
  • Chemical formula：Ca(OH)2
  • Chemical weight：74.09
EP
Substances insoluble in hydrochloric acid < 0.1%
Chloride(Cl) < 0.02%
Sulfate(SO4) < 0.05%
Carbonate Pass
Heavy Metals(as Pb) < 0.004%
Iron(Fe) < 0.02%
Substances not precipitated by ammonium oxalate < 4.0%
Arsenic(As) < 0.5ppm
Assay > 96.0%
85493 Calcium Nitrate-4-hydrate EP 500g

Calcium Nitrate-4-hydrate

  • CAS No.：13477-34-4
  • Chemical formula：Ca(NO3)2?4H2O
  • Chemical weight：236.15
EP
Insoluble in Water < 0.003%
pH(50g/L, 25°C) 4.0~6.0
Chloride(Cl) < 0.005%
Sulfate(SO4) < 0.01%
Ammonium(NH4) < 0.005%
Barium(Ba) < 0.005%
Heavy Metals(as Pb) < 5ppm
Iron(Fe) < 5ppm
Assay > 99.0%
89633 Calcium Sulfate-2-hydrate EP 500g

Calcium Sulfate-2-hydrate

  • CAS No.：10101-41-4
  • Chemical formula：CaSO4?2H2O
  • Chemical weight：172.17
EP
Clarity of Solution(Dilute Hydrochloric Acid) Pass
Chloride(Cl) < 0.01%
Heavy Metals(as Pb) < 0.004%
Iron(Fe) < 0.003%
Substances not precipitated by ammonium oxalate < 0.6%
Arsenic(As) < 1ppm
79121 Charcoal, Activated CP 400g

Charcoal, Activated

  • CAS No.：7440-44-0
  • Chemical formula：C
  • Chemical weight：12.01
CP
Size 4x8 mesh
79121 Charcoal, Activated CP 250g

Charcoal, Activated

  • CAS No.：7440-44-0
  • Chemical formula：C
  • Chemical weight：12.01
CP
Size 325mesh