Factory Price Rare Earth Holmium Oxide Powder Ho2o3 CAS 39455-61-3

• CAS No.: 39455-61-3
• Formula: Ho2o3
• Classification: Other Oxides
• Grade Standard: Industrial Grade
• Quality: First Class
• Transport Package: 50kg/Barrel
• Model NO.: QHM-543
• Specification: Ho2o3
• Trademark: CZ
• Origin: China
• HS Code: 2846901992
• Production Capacity: 5000 Tons/Month

Product Description

Holmium Oxide

Formula:Ho₂O₃
Mol.wt.357.86
Description:White Powder,insoluble in water,soluble in acids.
Uses:Metal Gd, Gd ferroalloy, single substrate memory storage, solid-state magnetic refrigeration medium, inhibitors, samarium cobalt magnet additives, by x-ray screen, such as magnetic refrigerant.
Batch Weight:1000,2000Kg.
Packaging:In steel drum with inner double PVC bags containing 50Kg net each.
 

 

Code	LO-3N5	LO-3N	LO-2N5
TREO min%	99	99	98
Ho2O3/TREO min %	99.95	99.9	99.5
RE-impurities max %
Sm2O3/TREO	total 0.05	total 0.1	total 0.5
Eu2O3/TREO
Tb4O7/TREO
Dy2O3/TREO
Y2O3/TREO
Non-RE-impurities max %
Fe2O3	0.005	0.01	0.02
SiO2	0.005	0.02	0.05
CaO	0.005	0.10	0.15
Al2O3	0.002	0.025	--
Cl^-	0.03	0.03	0.05
L.O.I( 1000 ºC ,lhr)	1.0	1.0	1.0

Applications
Metal Gd, Gd ferroalloy, single substrate memory storage, solid-state magnetic refrigeration medium, inhibitors, samarium cobalt magnet additives, by x-ray screen, such as magnetic refrigerant.

 

 

 

Company Profile

 

FAQ

Q1: May I get one sample before placing order?

Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.