Product Description

Pharmaceutical Neutral Glass Tube COE 5.0 (Clear) ** Made from Neutral Borosilicate glass ** Sizes can be produced by customers' request SiO2 75±0.5 B2O3 11±0.5 Al2O3 5.4±0.5 BaO 0.5±0.2 CaO 0.5-1.5 Na2O 6.5±0.5 K2O 0.5±0.2 PbO MgO 0.08 Expansion (30-300 ºC,×10-6/ºC) ASTM E228 4.8-5.0 Annealing point logη=13 ºC 779-783 ºC Soft point logη=7.6 ºC 779-783 ºC Working point logη=4.0 ºC Transformation logη=14.5 ºC Density g/cm3 ASTM C729 2.31-2.32 Hydrolytic resistance 0.02 N H2SO4 0.2 USP Type I ISO 719 HGB I Acid class (DIN 12116) Class S1 Alkali class(ISO 695) Class A2 Int´l Spec. AIR LINE 1. A sum max. of 1.5m, over 20 mm in length, per 10m are not permissible 2. over 0.1mm in width are not permissive CONFORMED STONE For Ampoules>0.4mm NG;0.2-0.4mm Max; 2 Pcs per tube For Vials >0.5mm NG; 0.3-0.5mm Max.2 Pcs per tube CONFORMED KNOT >0.8mm NG; ≥ 0.5mm MAX 1 pie 1 tube ≥ 0.3mm Max. 2 Pcs per 1 tube CONFORMED O.D.TOL. For 22mm ±0.19 mm W.T.TOL. For 1 mm ±0.35 mm BOW ≤1.0‰ COLOUR Clear, transparent