We supply different quartz heating tubes, such as milky white quartz heating tubes, translucence quartz heating tubes, and clear quartz heating tubes.Diameter of the tube 20-28mm, length: 615mm-850mm.

Size: As customers requirementSiO2: 99.98% - 99.99%The UV transmission percentage around 90%-95% at 253.7 nanometers.

Size: As customers requirementSiO2: 99.98% - 99.99%The UV transmission percentage around 90%-95% at 253.7 nanometers.

Technical data:Silicon Dioxide >99.95%, Excellent visual and chemical performance, high thermo-stability,Anticorrosive, Transmittance of visible light >90%. Deh-rodyolization availableUpon customer re

Sodium chlorideProduct name: Sodium chlorideSynonyms: Salt; Refined Salt; table salt; vacuum saltMolecular formula: NaClMolecule Weight: 58.44H.S code: 25010019CAS: 7647-14-5Origin: ChinaSpecification

Sodium chlorideProduct name: Sodium chlorideSynonyms: Salt; Refined Salt; table salt; vacuum saltMolecular formula: NaClMolecule Weight: 58.44H.S code: 25010019CAS: 7647-14-5Origin: ChinaSpecification

Sodium MetabisulfiteCommodity: Sodium Metabisulfite (sodium metabisulphite)Molecular formula: Na2S2O5Molecule Weight: 190.10H.S code: 28321000CAS: 7681-57-4Origin: ChinaSpecifications:Appearance: Whit

Sodium MetabisulfiteCommodity: Sodium Metabisulfite (sodium metabisulphite)Molecular formula: Na2S2O5Molecule Weight: 190.10H.S code: 28321000CAS: 7681-57-4Origin: ChinaSpecifications:Appearance: Whit

Sodium silicofluorideCommodity: sodium silicofluoride (sodium fluorosilicate)Molecular formula Na2SiF6Molecular weight 188.06Identification Number: UN 2674CAS Number: 16893-85-9H.S code 28262000Specif