DWK Bottle Lab Duran Premium 100ml Gl45 Cap And Ring, 10 Items SCOT1127075

DWK - DURAN® Premium GL 45 Laboratory Bottle, clear 100 mL | Dia 56 mm | H 105 mm With premium screw cap and pouring ring (PFA), with DIN 168-1 thread, graduated The DURAN® premium GL 45 laboratory bottles are moulded from high-purity, clear, USP/EP Type I borosilicate glass 3.3, renowned for its excellent thermal performance, and high resistance to chemical attack.  The premium bottles are ideal for high temperature applications: the thermal shock resistance of the glass bottle is certified for a 160 °C differential, and is combined with a high temperature fluoropolymer (PFA) screw cap and pouring ring that are suitable for use up to 200 °C.  A combination of high-performance materials and robust ISO 4796-1 design provides a long working life.  The bottles feature a double graduated scale for filling volume and a reversed scale for pouring.  The marking field and Retrace Code for manufacturing lot traceability are printed in permanent white enamel.