DURAN® Reagent Bottle, Narrow Neck, Amber, With Standard Ground Joint And Glass Flat-Head Stopper, 50ml, DWK Life Science (CAT#: STEM-BTVV-4050-LC)

DURAN® Reagent Bottle, Narrow Neck, Amber manufactured by DWK Life Science is made from amber DURAN® borosilicate 3.3 Type 1 glass. The bottles feature a narrow conical ground joint neck and suitable for the storage of liquids. The angle of the shoulders allows smooth pouring. The bottles have a marking field in permanent white enamel and easy-to-read scale with graduation marks to estimate the content. The glass stopper provides an excellent seal that protects the contents from evaporation, oxidation, and contamination. The amber glass prevents light sensitive contents from photo-degradation. The protection against ultra-violet light meets international USP/EP standards and lasts the lifetime of the bottle.

Main article description: Neck with standard ground joint and glass flat-headed stopper
Capacity (mL): 50
Nominal Size (NS): 14/15
Diameter d (mm): 42
Height h (mm): 80
Quantity: 10

Retrace Code for manufacturing lot traceability
Tight closure due to standard ground joint
The glass stopper provides an excellent seal that protects the contents from evaporation, oxidation, and contamination
Easy-to-read scale with graduation marks to estimate the content
Fired-on, highly durable white ceramic print