Cupels

  • Cupel

    Contact NowCupelDuring cupellation, the lead is oxidized to litharge (PbO), most of which is absorbed by the cupel. Gold, silver, platinum and other precious metals form a bead in the cupel. The bead is subsequently treated to determine its precious metal content Cupels are typically made from magnesia MgO...Read MoreAug 24, 2016

  • Cement Cupels

    Contact NowCement CupelsCement Cupel : 1. Made of cement. 2. Used for smelting and assaying. 3. High thermal shock resistance. During cupellation, the lead is oxidized to litharge (PbO), most of which is absorbed by the cupel. Gold, silver, platinum and other precious metals form a bead in the cupel. The bead is...Read MoreJan 08, 2016

  • Bone Ash Cupels

    Contact NowBone Ash CupelsQingdao Yosion Labtech Co.,Ltd is one of the leading bone ash cupels manufacturers and suppliers China, if you are looking for hot sell cheap and low price and high quality, top quality, premium quality, super quality and advanced bone ash cupels from professional factory, dealer and franchiser,...Read MoreJan 08, 2016

  • Bone Ash Cement Cupels

    Contact NowBone Ash Cement CupelsQingdao Yosion Labtech Co.,Ltd is one of the leading bone ash cement cupels manufacturers and suppliers China, if you are looking for hot sell cheap and low price and high quality, top quality, premium quality, super quality and advanced bone ash cement cupels from professional factory, dealer...Read MoreJan 08, 2016

  • Magnesia Cupels

    Contact NowMagnesia CupelsQingdao Yosion Labtech Co.,Ltd is one of the leading magnesia cupels manufacturers and suppliers China, if you are looking for hot sell cheap and low price and high quality, top quality, premium quality, super quality and advanced magnesia cupels from professional factory, dealer and franchiser,...Read MoreJan 08, 2016

Contact Us

Qingdao Yosion Labtech Co.,Ltd

ADD: No.506 South Shanghai Road, Huangdao District(Jiaonan), Qingdao City

Phone: +8618266641751

Phone: +86-532-83978550

fax: +86-532-83978550

E-mail: annezhang@yosionlabtech.com

Skype: annezhang@yosionlabtech.com

Wbsite:www.yosionlabtech.com  / www.yosionlabtech.com.cn

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Tel: +86-532-83978550
Fax:+86-532-83978550
E-mail: info@yosionlabtech.com
Address: No.506 South Shanghai Road,Huangdao District(Jiaonan),Qingdao City,Shangdong,China