High resistance to thermal shock, high hydrolytic resistance, high alkali resistance, high acid resistance. ISO9001 ISO14001. Brand Name Gerresheimer ShuangfengMaterial USP Glass Type IColor Clear/AmberPackage Packed into a papaerboard box, then into a carton, or as per requirementAdvantage High resistance to thermal shock, high hydrolytic resistance, high alkali resistance, high acid resistance. ...