Maker Supply High Quality Tungsten Disulfide
| Solution Identify | Tungsten Disulfide |
| Molecular Method | WS2 |
| Crucial Parameter | 99.nine%min. |
| Cas No. | 12138-09-nine. |
| Houses | Black powder. |
| Purposes | Utilized in lubricant, catalyst, coating, welding, ultrahard content, and many others.. |
Tungsten Disulfide has shiny dark grey powEPTwhich has really very good chemical steadiness and thermal stability.Dissolved in aqua regia and concentrated sulfuric acid, insoluble in drinking water and dilute acid No EPT chemical response with metal surface Not erode the rubber content
Catalyst
Intermediates
Lubricants and lubricant additives
Metal Restoration
OXiHu (West Lake) Dis.dizing/lowering brokers
Processing aids, particular to petroleum manufacturing
metallic catalyst
Catalyst. Possibly regenerated and reused or processed for metals restoration.
Fuels and associated goods
Lubricants and greases
Rubbing and burnishing
EPTingement with or without having inorganic binder
Spraying or dipping paint like material conXiHu (West Lake) Dis.Hu (West Lake) Dis. the molybdenum disulfide as a lubricant
Bodily vapor deposition
| HangZhou EPT Biotechnology CoLtd | Certification of Investigation | ||||
| Product Name: | Tungsten Disulfide | Batch No.: | 20190927 | ||
| Assy: | ninety eight% | Amount: | 500kg | ||
| Manufacture Date: | Dec. 27, 2019 | Expiry Date: | Dec. 26, 2571 | ||
| Check products | Specs | Check Final results | |||
| Physical amp chemical Data | |||||
| Shade | Black powder | Complies | |||
| Physical appearance | Powder | Complies | |||
| Analytical High quality | |||||
| Assay | ge1.five% | 1.52% | |||
| Decline on EPT | le8. % | two.31% | |||
| Ash | le5. % | 1.twenty five% | |||
| Contaminants | |||||
| Lead (Pb) | le3ppm | Complies | |||
| Arsenic (As) | le1ppm | Complies | |||
| Microbiological | |||||
| Total Plate rely | Max.1000CFU/g | Complies | |||
| Yeast amp Moulds | Max.100CFU/g | Complies | |||
| E-Coli | Adverse in 10g | Damaging | |||
| Shelf Existence: | 24 months in the unopened authentic container | ||||
| Storage: | It shall be stored at ambient temperature, dry situations, guarded from warmth, ligEPT and oxygen. | ||||
| Tested by: | Andy Lu | Accredited by: | Jerry Yo | ||
one. Can I buy a sample for evaluation?
Indeed. There are no uniform stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds for distinct goods. Please consult the salesman for details
2. How do I spend?
We accept wire transfer and western union.
three. How a lot is the freight?
Transport charges fluctuate according to the manner of transportation and the nation. Shipping fees to western European countries are EPTly slightly increased than to the EPT States. FreigEPT to Asia is slightly decrease than to the EPT States.
four. Does the freigEPT incEPT neighborhood taxes, EPT responsibilities and other EPT-connected charges?
The freigEPT does not incEPT any tax. Nearby taxes, EPT responsibilities, customs clearance, or any other EPT-relevant charges are levied by your federal government and the consumer is accountable for these EPT-associated fees. Make sure you check with your neighborhood customs for a lot more data.
5. What transportation choices do I have?
As we attempt to offer benefit and fleXiHu (West Lake) Dis.bility to our clients, we supply distinct options to provide your buy.
1g-100kg, (EMS/UPS/FedEx)
In excess of 100kg, air or sea
six. How EPT is the guide time?
Little orders will be transported in three daEPTand large orders in seven-ten times.
