Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Sodium chloride ≥99.5%, Electran Molecular biology grade

Supplier: VWR Chemicals

Formula: NaCl
MW: 58.44 g/mol
Boiling Pt: 1413 °C (1013 hPa)
Melting Pt: 801 °C
Density: 2,16 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003477
CAS Number: 7647-14-5
EINECS: 231-598-3
Merck Index: 14,08599
Specification Test Results
Assay Min. 99.5 %
Appearance White crystalline powder
DNases (exo- and endonucleases) Not detected
RNases Not detected
Proteases Not detected
pH (5 %) 5.0 - 8.0
Absorbance (260 nm) (0.1 mol/l) Max. 0.01
Absorbance (280 nm) (0.1 mol/l) 0.01
Heavy metals (as Pb) Max. 0.001 %
PO4 (Phosphate) Max. 0.001 %
SO4 (Sulphate) Max. 0.01 %
Ba (Barium) Max. 0.001 %
Br (Bromide) Max. 0.005 %
Ca (Calcium) Max. 0.002 %
Fe (Iron) Max. 0.0001 %
I (Iodide) Max. 0.001 %
K (Potassium) Max. 0.005 %
Mg (Magnesium) Max. 0.001 %
Pb (Lead) Max. 0.0005 %

Log in to see your contract pricing and availability.
  Remember me on this device


Expand All / Collapse All
Pack type Pk VWR Catalog Number Quantity
Plastic bottle 500 g 443824T
Get a discount if you order 6 or more. Login in now for details.
Plastic bottle 5 kg 443827W
Get a discount if you order 4 or more. Login in now for details.
Expand All / Collapse All
Generate Barcodes Barcode Label Format: 
Generate PDF Catalog Page


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm the industry you work in

Example: Pharmaceutical

Please confirm your role

Example: Clinical Trial Assistant

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory. Enter 'x' if unknown for VWR Chemicals

Enter Certificate Details

Select Product:

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty