Disodium hydrogen phosphate dodecahydrate 98.5-102.5% (by acidimetry), crystals, EMSURE® JP, BP analytical reagent, Supelco®

: Merck

: Merck

: sec-Sodium phosphate, Sodium hydrogen phosphate dodecahydrate, Disodium phosphate, Dibasic sodium phosphate dodecahydrate, Sodium phosphate dibasic dodecahydrate, di-Sodium hydrogen phosphate dodecahydrate, Sodium monohydrogen phosphate dodecahydrate, di-Sodium hydrogen orthophosphate dodecahydrate

:10039-32-4

:Na₂HPO₄·12H₂O

:MFCD00149181

:358.14 g/mol

:13,08733

:35 °C

:1,52 g/cm³ (20 °C)

:M-Clarity™ quality level = MQ300

:Ambient

:231-448-7

Environmentally Preferable:

Assay (alkalimetric):
99.0 - 102.0 %
Identity:
passes test
Appearance of solution:
passes test
Sodium Dihydrogene phospate:
≤ 2.5 %
pH-value (5 %; water):
9.0 - 9.3
Chloride (Cl):
≤ 0.0005 %
Sulfate (SO₄):
≤ 0.005 %
Total nitrogen (N):
≤ 0.001 %
Heavy metals (as Pb):
≤ 0.0005 %
As (Arsenic):
≤ 0.00005 %
Cu (Copper):
≤ 0.0002 %
Fe (Iron):
≤ 0.0005 %
K (Potassium):
≤ 0.005 %
Pb (Lead):
≤ 0.0005 %
Reducing substances:
passes test
Loss on drying (130 °C):
57.0 - 61.0 %
Corresponds to ISO,Reag. Ph Eur:
passes test
Water (according to Karl Fischer):
57.0 - 61.0 %

Pack type
Pk
1.06579.0500

1.06579.0500
Plastic bottle
500 g

1 * 500 g
1 * 500 g - £59.70
£59.70
1 * 500 g
£59.70
1.06579.1000

1.06579.1000
Plastic bottle
1 kg

1 * 1 kg
1 * 1 kg - £91.70
£91.70

30/06/2025
   30/06/2025
1 * 1 kg
   £91.70
1.06579.5000

1.06579.5000
Plastic bottle
5 kg

1 * 5 kg
1 * 5 kg - £322.00
£322.00
1 * 5 kg
£322.00
1.06579.9025

1.06579.9025
Fibre carton
25 kg

1 * 25 kg
1 * 25 kg - £0.00
£0.00
1 * 25 kg
£0.00