Sodium dihydrogen phosphate monohydrate 90,0-102,0 Alkalimetric, EMSURE® ACS, Reag. Ph. Eur. zA, Supelco®

Supplier: MilliporeSigma

Synonyms: Sodium phosphate monobasic monohydrate, Sodium dihydrogen orthophosphate monohydrate, Monosodium phosphate monohydrate, Sodium dihydrogenorthophosphate monohydrate, Sodium orthophosphate monobasic monohydrate

MQ300

1.06346.0500 1.06346.1000 1.06346.9012
EM1.06346.0500CS 1581 USD
EM1.06346.0500 EM1.06346.1000 EM1.06346.9012
Sodium dihydrogen phosphate monohydrate 90,0-102,0 Alkalimetric, EMSURE® ACS, Reag. Ph. Eur. zA, Supelco®
Sodium dihydrogen phosphate monohydrate

EMSURE® (formerly GR) is a premium grade of reagents for wet chemical analysis, adhering to ACS, ISO, and/or Reag. Ph. Eur. quality specifications.


1.06346.0500 replaces and is the same as SX0709-5. Part # change only, Same pack size, same specifications.

Formula: NaH₂PO₄·H₂O
MW: 137.99 g/mol
Melting Pt: 100
Density: 2.04 g/cm3 (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149208
CAS Number: 10049-21-5
EINECS: 231-449-2
Merck Index: 13,08734
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Specification Test Results

Assay (Alkalimetric) 99.0 - 102.0%
Insoluble Matter ≤0.01%
pH-Value (5%; Water, 25 °C) 4.1 - 4.5
UV Absorption (280 nm; 1 mol/L; 1 cm; Water) ≤0.05
Chloride (Cl) ≤0.0005%
Sulfate (SO₄) ≤0.003%
Total Nitrogen (N) ≤0.001%
Heavy Metals (ACS) ≤0.0005%
Ca (Calcium) ≤0.005%
Fe (Iron) ≤0.0005%
K (Potassium) ≤0.005%
Corresponds to ACS, Reag. Ph. Eur.


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