31434-5KG Display Image

Sodium chloride, Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., Greater than or equal to 99.5%

Code: 31434-5KG D2-114

Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99.5%


 

Your Price
£116.05 5KG
£139.26 inc. VAT

Assay:min. 99.5 %
Assay (calculated to the dried substance):99.0 - 100.5 %
Loss on drying (130°C):max. 0.2 %
Water insoluble matter:max. 0.005 %
pH (5 %, 25 °C):5.0 to 8.0
Free acid (as HCl):max. 0.005 %
Free alkali (as NaOH):max. 0.005 %
Aluminium (Al):max. 0.2 ppm
Arsenic (As):max. 0.5 ppm
Barium (Ba):max. 0.001 % (complying)
Calcium (Ca):max. 0.002 %
Iron (Fe):max. 1 ppm
Potassium (K):max. 50 ppm
Magnesium (Mg):max. 0.0005 %
Mg, earth alkali metals (as Ca):max. 100 ppm
Heavy metals (as Pb):max. 3 ppm
Heavy metals (ICP) ACS:max. 5 ppm
Bromide (Br):max. 50 ppm
Chlorate, Nitrate (as NO3):max. 0.003 %
Iodide (I):max. 0.001 %
Iodide (I) test:complying
Hexacyanoferrate(II) ([Fe(CN)6]4-):max. 0.0001 %
Ferrocyanides:complying
Nitrite (NO2):complying
Phosphate (PO4):max. 5 ppm
Sulfate (SO4):max. 10 ppm
Total N:max. 0.001 %
Acidity or alkalinity:complying
Appearance of the solution:complying
Code
Description
Unit Size
List Price
Qty
31434-1KG
Unit:1KG
List Price: £29.61
Source:List Price
ADD
Cas Number7647-14-5
This product has met the following criteria: