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Product Name: Tubular Glass Vial for CosmeticModel Number: 228white DPlace of Origin: ChinaFeatures:1) Size: 1-40ml2) Diameter of finish: 7 - 28mm (+/-0.35mm)3) Diameter of body: 7 - 30mm (+/-0.35mm)4) Total height: 15 - 185mm5) Glass type: soda lime glassChemical composition: SiO2, Al2O3, B2O3, CaO, MgO, BaO, K2O, Na2O, Fe2O3Physical properties:1) Expansion: 90±2.0 x 10-7/°C2) Anti-water stability: grade 43) Annealing point: 510°C - 380°C4) Density: 2.5g/cm³5) Volume resistivity TK-100: 230°C6) Temperature of softening point: 560°C7) Heat resistant emergency performance (ΔT): >110°CPacking:Shrink wrapped first, then into cartonWe can also customize these products according to buyers requests.
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