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Verified Supplier | Concord Technology (...

Concord Technology (Tianjin) Co., Ltd.

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 1996
2 years OEM
Performance:
Response Rate
Company Feedback

Quick Details

  • Classification: Alcohol
  • CAS No.: 67-56-1
  • Other Names: Methyl alcohol, Carbinol
  • MF: CH3OH
  • Place of Origin: China (Mainland)
  • Grade Standard: Reagent Grade
  • Purity: 99.99%
  • Appearance: clear, colorless
  • Application: Lab, Pharmacutical and Petrochemical Industry
  • Brand Name: Concord
  • Model Number: 4L Bottle

Packaging & Delivery

Packaging Details: 4L, 1L, 500ml,
Delivery Detail: 15 Days

Specifications

Purified solvent
Low residue Low water
Low UV-absorbance
Assuring optimum sensitivity

HPLC Methanol

CAS.No:67-56-1

Molecular formula: CH3OH

Molecular weight: 32.04.

Density: 0.792(20/4C)

Refractive Index: 1.3288

 

TEST ITEMS

STANDARD

RESULTS

Appearance

Clear, Colorless

Clear, Colorless

Assay CH3OH ( by GC)        %

Min 99.9

99.99

Water (by KF coulometry)  %

Max 0.05

0.023

Evaporation Residue

Max 0.001

Pass test

Titrable Acid.           mmol/g

Max 0.0005

0.0003

Titrable Base,            mmol/g

Max 0.0002

0.00008

Solubility in H2O

Pass test

Pass test

UV Absorbance,(1.00-cm cell vs.water)

       at 205 nm

Max1.00

0.708

       At 210 nm

Max 0.60

0.411

            at 220 nm

Max 0.30

0.197

            at 230 nm

Max 0.15

0.086

            at 240 nm

Max 0.05

0.033

       at 260 nm

Max 0.01

0.006

 

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Verified Supplier - Concord Technology (Tianjin) Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 1996
2 years OEM
Performance:
Response Rate
Company Feedback

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