CAS No.: | 7664 39 3 |
---|---|
Formula: | Hf |
EINECS: | 231-634-8 |
Purity: | 90%~99% |
Type: | Hydrofluoric a Cid |
Grade Standard: | Industrial Grade |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
PROPERTY
|
UNITS
|
SPECIFICATIONS
|
Appearance
|
/
|
Transparent Colorless Sticky liquid
|
Assay as(H3PO4)
|
%
|
≥75,80,85
|
Ar senic as As
|
Mg/kg
|
≤0.5
|
Fluoride as F
|
Mg/kg
|
≤10
|
Heavy metals as Pb
|
Mg/kg
|
≤5
|
Reductive Matter as H3PO4
|
Mg/kg
|
≤120
|
Specific gravity @20 degc
|
G/ml
|
≥1.685
|
Density@20 degc
|
G/ml
|
≥1.685
|
Suppliers with verified business licenses