Dibasic potassium phosphate trihydrate
Two potassium hydrogen phosphate trihydrate, is an inorganic compound, the relative average molecular weight of 228.22, white crystalline powder, soluble in water, the solution is weak alkali, slightly soluble in ethanol, mainly used for the preparation of buffer, freezing agent buffer, can also be used as a nutrient in antibiotic culture medium.
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Dibasic potassium phosphate trihydrate
Detailed introduction
1. Product Description
Dipotassium hydrogen phosphate trihydrate is an inorganic compound with a relative average molecular mass of 228.22, white crystalline powder, soluble in water, weak alkali solution, slightly soluble in ethanol, mainly used for the preparation of buffer, buffer in antifreeze, alsoIt can be used as a nutrient in antibiotic culture medium.
Product Name |
English Name |
CAS No. |
Item No. |
Packing specification |
Executive standard |
CDE Registration Number |
FDA Registration Number |
dibasic potassium phosphate trihydrate |
Dipotassium Hydrogen Phosphate Trihydrate |
16788-57-1 |
F308-002500 |
2.5kg/bottle |
CP/USP/EP/JP |
F20209990170 (A) |
—— |
dibasic potassium phosphate trihydrate |
Dipotassium Hydrogen Phosphate Trihydrate |
16788-57-1 |
F308-010000 |
10kg/barrel |
CP/USP/EP/JP |
F20209990170 (A) |
—— |
dibasic potassium phosphate trihydrate |
Dipotassium Hydrogen Phosphate Trihydrate |
16788-57-1 |
F308-025000 |
25kg/barrel |
CP/USP/EP/JP |
F20209990170 (A) |
—— |
2. Product advantages
Meet the needs of different regulatory market standards: CP/USP/EP/JP;
Lower impurity residue: strictly control the residue of impurities and pollutants;
Customized packaging: different sizes of packaging can be used according to customer needs;
Higher safety: strict control of microorganisms and endotoxins.
Product Name |
English Name |
endotoxin |
Aerobic bacteria (TAMC) |
Mold and Yeast (TYMC) |
Escherichia coli |
dibasic potassium phosphate trihydrate |
Dipotassium Hydrogen Phosphate Trihydrate |
<2.0EU/g |
<100cfu/g |
<10cfu/g |
None |
3. Product Application
pH regulator:The phosphate buffer system is one of the most widely used buffer systems in biochemical research and has the following advantages:
1) easy to prepare into various concentrations of buffer;
2) The applicable pH range is wide;
3)pH is little affected by temperature;
4) After buffer dilutionThe change of pH is small, such as the change of pH after ten times dilution is less than 0.1.
Nutrients:It can be used as a nutrient in antibiotic culture medium.
4. Characteristic R & D service
1. National Pharmacopoeia Detection Operation Decomposition Guidance
2. Customized specialty preparation services
Key words:
phosphate
trihydrate
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