229806
Potassium phosphate monobasic
99.99% trace metals basis
Synonym(s):
Potassium dihydrogen phosphate, prim.-Potassium phosphate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Estimated to ship onJuly 27, 2026fromMILWAUKEE | $174.00 |
250 g | Estimated to ship onJuly 27, 2026fromMILWAUKEE | $1,250.00 $1,062.50 |
2.5 kg | Check Cart for Availability | $8,420.00 |
About This Item
$174.00
Estimated to ship onJuly 27, 2026Details
Quality Segment
assay
99.99% trace metals basis
form
solid
reaction suitability
core: potassium
impurities
≤150.0 ppm Trace Metal Analysis
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
solubility
water: soluble
density
2.338 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.3 ppm, Ca: ≤16.1 ppm, Cr: ≤0.3 ppm, Fe: ≤1.5 ppm, Mg: ≤0.2 ppm, Mn: ≤0.1 ppm, Na: ≤11.8 ppm, Rb: ≤9.6 ppm
SMILES string
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
General description
Application
- to produce flurescence emmisionin carbon dots[1]
- buffers
- pH control agent
- emulsifier
- stabilizer
- water retention agent,
- antioxidant in foods
1 of 1
This Item | |||
|---|---|---|---|
| description 99.99% trace metals basis | description ACS reagent, ≥99.0% | description tested according to Ph. Eur., anhydrous | description suitable for cell culture, Redi-Dri™, ≥99.0%, free-flowing, suitable for insect cell culture, suitable for plant cell culture |
| form solid | form powder or crystals | form crystalline | form - |
| solubility water: soluble | solubility water: soluble (208 g/l at 20 °C (68 °F)) | solubility water: 208 g/L at 20 °C | solubility - |
| assay 99.99% trace metals basis | assay ≥99.0% | assay 98-100.5% dry basis | assay ≥99.0% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| density 2.338 g/mL at 25 °C (lit.) | density 2.338 g/mL at 25 °C (lit.) | density 2.338 g/mL at 25 °C (lit.) | density 2.338 g/mL at 25 °C (lit.) |
| cation traces Al: ≤0.3 ppm, Cr: ≤0.3 ppm, Mg: ≤0.2 ppm, Na: ≤11.8 ppm, Ca: ≤16.1 ppm, Mn: ≤0.1 ppm, Fe: ≤1.5 ppm, Rb: ≤9.6 ppm | cation traces Fe: ≤0.002%, Na: ≤0.005%, heavy metals: ≤0.001% (by ICP) | cation traces - | cation traces - |
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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