Laboratory bottles, DURAN® amber, with retrace code
DURAN®. ISO 4796-1, Amber with DIN thread. Neutral glass / Type I glass acc. to USP/EP and JP. Autoclavable. With approximate graduations. A ring-shaped moulding on the shoulder of the 100 to 2000ml bottles makes the filling height of the nominal capacity visible. The 25ml bottle has a specially formed rim for pouring (eliminating the need for an additional pouring ring).
UV protection up to 500nm. Unaffected DURAN® properties within the bottle, as colour is applied only to the outer surface. Very uniform, durable and chemically resistant, amber colour due to innovative technology. With Retrace code (Batch identification). Certificate available via the Internet.
Please order screw cap and pouring ring separately.