21061
Calcium carbonate
BioUltra, precipitated, ≥99.0% (KT)
product line
BioUltra
Quality Level
Assay
≥99.0% (KT)
form
powder
quality
precipitated
impurities
insoluble matter, passes filter test
loss
≤0.5% loss on drying, 110 °C
solubility
5 M HCl: 0.1 M at 20 °C, clear, colorless
density
2.93 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤200 mg/kg
cation traces
As: ≤0.1 mg/kg
Ba: ≤50 mg/kg
Bi: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤50 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤1000 mg/kg
Mn: ≤100 mg/kg
Mo: ≤5 mg/kg
Na: ≤100 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤500 mg/kg
Zn: ≤10 mg/kg
λ
0.1 M in 5 M HCl
UV absorption
λ: 260 nm Amax: ≤0.09
λ: 280 nm Amax: ≤0.06
SMILES string
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI key
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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Other Notes
Storage Class Code
13 - Non Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Regulatory Information
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