Basic information:
EINECS No.:237-254-9
Molecular Formula: PrF3
Appearance: Powder
Grade Standard:Industrial Grade
ITEM | 3N | 4N | 5N |
Pr2O3/TREO(%,min) | 99.9 | 99.99 | 99.999 |
TREO(%,min) | 81.0 | 81.0 | 81.0 |
Appearance | Green crystalline powder | ||
RE Impurities/TREO | %(Max) | %(Max) | %(Max) |
La2O3 | 0.03 | 0.005 | 0.0005 |
CeO2 | 0.03 | 0.005 | 0.0005 |
Pr6O11 | Main | Main | Main |
Nd2O3 | 0.1 | 0.01 | 0.001 |
Sm2O3 | 0.01 | 0.001 | 0.0001 |
Eu2O3 | 0.01 | 0.001 | 0.0001 |
Gd2O3 | 0.01 | 0.001 | 0.0001 |
Y2O3 | 0.01 | 0.005 | 0.0005 |
Non-Re Impurities | %(Max) | %(Max) | %(Max) |
Fe2O3 | 0.003 | 0.001 | 0.0005 |
SiO2 | 0.02 | 0.01 | 0.005 |
CaO | 0.01 | 0.01 | 0.01 |
CdO | \ | 0.0005 | 0.0005 |
ZnO | \ | \ | \ |
PbO | \ | 0.001 | 0.001 |
Application:
Applied in colour glasses and enamels; when mixed with certain other materials, praseodymium produces an intense clean yellow colour in glass.doping Praseodymium in Fluoride glass allows it to be used as a single mode fiber optical amplifier.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services
Factory
Packing
Packing: 25kg woven bag with/without pallet
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.