di-Potasio hidrogenofosfato anhidro, Pharmpur®, Ph Eur, BP

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CAS: 7758-11-4

Packaging	Reference	Stock	My Price
x 5 kg :: Plastic container	PO0257005P	In stock	Buy

Other Packaging

Packaging	Reference	Stock	List Price
x 500 g :: Plastic bottle	PO02570500	Check stock	Buy
x 1 kg :: Plastic bottle	PO02571000	Check stock	Buy

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Characteristic
Volume : x 5 kg

- Synonyms: Dipotassium hydrogen phosphate, Potassium phosphate dibasic
- K2HPO4
- M = 174,18 g/mol
- CAS [7758-11-4]
- EINECS-No.: 231-834-5
- Solub. in water: (20 ºC): soluble
- Tariff number: 2835 24 00 00
- Applications: analytical chemistry, in buffer solutions (phosphates), nutrient media for bacterial culture.

SPECIFICATIONS
assay (acidimetric, on dried sample): 98,0 - 101,0 %
Identification A (EP): passes test
identification B (EP): passes test
Identification C (EP): passes test
appearance of solution: clear and colourless
reducing substances: passes test
potassium dihydrogen phosphate: max. 2,5 %
chlorides (Cl): max. 200 ppm
sulfates (SO4): max. 0,1 %
arsenic (As): max. 2 ppm
iron (Fe): max. 10 ppm
loss on drying (130 ºC): max. 2,0 %