PHR1330-5G Display Image

Monobasic Potassium Phosphate, pharmaceutical secondary standard; traceable to USP

Code: PHR1330-5G D2-231

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Application...


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£121.82 5G
£146.18 inc. VAT

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB7784 in the slot below. This is an example certificate only and may not be the lot that you receive.

General description

Monobasic Potassium Phosphate is a water-soluble inorganic salt. It is used as a starting material in the synthesis of potassium metaphosphate.

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

agencytraceable to USP 1551139
application(s)pharmaceutical (small molecule)
CofAcurrent certificate can be downloaded
density2.338 g/mL at 25 °C (lit.)
formatneat
gradepharmaceutical secondary standard, certified reference material
InChI keyGNSKLFRGEWLPPA-UHFFFAOYSA-M
InChI1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
mp252.6 °C (lit.)
pKa (25 °C)(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
Quality Level300
SMILES string[K+].OP(O)([O-])=O
storage temp.2-30°C
technique(s)gas chromatography (GC): suitable, HPLC: suitable
Cas Number7778-77-0
This product has met the following criteria: