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Pingan Avenue,Beijing,Beijing,China China
Personne àcontacter Mr. Jeff Yu
Nom de la société Pingan Avenue, Beijing, Beijing
UV Stop Quartz Glass Tube We produce UV stop quartz glass tube mix with cerium and europium. Propeties
quartz glass tube/rod/instrument/ware We select different level purity quartz materials to produce various qu
Contaminant content: Al、Fe、Ca、Mg、Cu、Co、Ni&am
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