The purity of this product is reported based on trace metal analysis. The trace metal content is lot specific and reported in the Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate::
https://www.sigmaaldrich.com/product/aldrich/366773#product-documentation
366773
Zirconium(IV) sulfate hydrate
99.99% trace metals basis
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| Size/SKU | Availability | Price |
|---|---|---|
25 g | Check Cart for Availability | $280.00 |
About This Item
Linear Formula:
Zr(SO4)2·xH2O
CAS Number:
Molecular Weight:
283.35 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
238-694-4
MDL number:
eCl@ss:
32150312
Assay:
99.99% trace metals basis
Form:
solid
$280.00
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Quality Segment
assay
99.99% trace metals basis
form
solid
reaction suitability
core: zirconium
impurities
≤150.0 ppm Trace Metal Analysis
pH
1-2 (25 °C, 5%)
SMILES string
O.[Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
InChI
1S/2H2O4S.H2O.Zr/c2*1-5(2,3)4;;/h2*(H2,1,2,3,4);1H2;/q;;;+4/p-4
InChI key
UXRMCZYAVOHQNB-UHFFFAOYSA-J
Other Notes
may contain excess sulfuric acid
1 of 1
This Item | |
|---|---|
| description 99.99% trace metals basis | description - |
| form solid | form - |
| assay 99.99% trace metals basis | assay - |
| Quality Level 100 | Quality Level - |
| pH 1-2 (25 °C, 5%) | pH - |
| impurities ≤150.0 ppm Trace Metal Analysis | impurities - |
| reaction suitability core: zirconium | reaction suitability - |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Hello, I noticed that this product is listed as 99.99% pure. Could you please clarify what the remaining 0.01% consists of? Is it specified in the Certificate of Analysis? Thank you!
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