DURAN® GLS 80® Laboratory Bottle, Wide Mouth, Amber, Graduated, With Screw Cap And Pouring Ring, High Type, 250ml, DWK Life Science (CAT#: STEM-BTVV-3543-LC)

DURAN® GLS 80® Laboratory Bottle, Wide Mouth, Amber manufactured by DWK Life Science are made from high-purity, clear, USP/EP Type I borosilicate glass 3.3. The bottles offer excellent thermal performance, high resistance to chemical attack and a long working life with the combination of high-performance materials and robust ISO 4796-1 design. The amber bottles come with an easy-to-read graduated volume scale, and marking field in permanent white enamel. The fused, external amber layer prevents light sensitive contents from photodegradation. The protection against ultra-violet light meets international USP/EP standards and lasts the lifetime of the bottle. DURAN® wide mouth GLS 80® laboratory bottles are supplied with blue polypropylene cap and drip-free pouring ring for use up to 140℃. All components are fully autoclavable at 121 or 134℃.

Capacity (mL): 250
Thread: GLS 80®
Diameter d (mm): 95
Height h (mm): 110
Quantity: 10

UV protection up to approx. 500 nm due to external colouration. The only external application of the colour ensures that internal surfaces have standard DURAN® glass properties
Wide mouth for easy access of spoons, spatulas and tweezers, even large-volume funnels
Special thread design for rapid opening and closing in less than a turn
Optimum filling and pouring and particularly easy cleaning
Stability due to the large base area
Fired-on, highly durable white ceramic