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Cation Traces
|
Ba: ≤5 mg/kg
|
|
Cation Traces
|
Bi: ≤5 mg/kg
|
|
Cation Traces
|
Ca: ≤10 mg/kg
|
|
Cation Traces
|
Cd: ≤5 mg/kg
|
|
Cation Traces
|
Co: ≤5 mg/kg
|
|
Cation Traces
|
Cr: ≤5 mg/kg
|
|
Cation Traces
|
Cu: ≤5 mg/kg
|
|
Cation Traces
|
Fe: ≤5 mg/kg
|
|
Cation Traces
|
Li: ≤5 mg/kg
|
|
Cation Traces
|
Mg: ≤5 mg/kg
|
|
Cation Traces
|
Mn: ≤5 mg/kg
|
|
Cation Traces
|
Mo: ≤5 mg/kg
|
|
Cation Traces
|
Na: ≤50 mg/kg
|
|
Cation Traces
|
Ni: ≤5 mg/kg
|
|
Cation Traces
|
Pb: ≤5 mg/kg
|
|
Cation Traces
|
Sr: ≤5 mg/kg
|
|
Cation Traces
|
Zn: ≤5 mg/kg
|
|
Grade
|
for molecular biology
|
|
Impurities
|
DNases, none detected
|
|
Impurities
|
RNases, none detected
|
|
Impurities
|
insoluble matter, passes filter test
|
|
Impurities
|
phosphatases, none detected
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|
Impurities
|
proteases, none detected
|
|
Impurities
|
≤0.001% total nitrogen (N)
|
|
λ
|
1 M in H2O
|
|
Linear Formula
|
KH2PO4
|
|
Product Line
|
BioUltra
|
|
Purity
|
≥99.5% (T)
|
|
Antion Traces
|
chloride (Cl-): ≤5 mg/kg
|
|
Antion Traces
|
sulfate (SO42-): ≤30 mg/kg
|
|
Cation Traces
|
Al: ≤5 mg/kg
|
|
Cation Traces
|
As: ≤0.1 mg/kg
|
|
Absorption Wavelength
|
λ: 260 nm Amax: 0.046
|
|
Absorption Wavelength
|
λ: 280 nm Amax: 0.040
|
|
pKa
|
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) (25°C)
|
|
Density
|
2.338 g/mL at 25 °C(lit.)
|
|
Melting Point
|
252.6 °C(lit.)
|
|
pH
|
4.0-4.5 (25 °C, 1 M in H2O)
|
|
Solubility
|
H2O: soluble1 M at 20 °C, clear, colorless
|
|
MSDS Link
|
Download
|
|
Personal Protective Equipment
|
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
|
|
RTECS
|
TC6615500
|
|
German water hazard class
|
2
|