Bottle Lab DU.21801635

Product Features: DURAN Clear Laboratory Bottle, GL45 with Cap and Pouring Ring, 2000ml

• Premium Borosilicate 3.3 Glass Grade: Meets the Glass Type I classification according to USP/EP/JP pharmacopoeia standards. This pure neutral glass features outstanding thermal shock resistance and near-absolute chemical corrosion resistance, ensuring no release of ionic impurities that could affect the sample inside. [1, 2, 3, 4]

• Nominal Capacity Shoulder Line: The bottle body integrates a subtle round glass ridge at the shoulder. This serves as a limit marker, allowing technicians to easily observe the solution filling level to reach the exact nominal capacity of 2000ml. [1]

• Smart PP Screw Cap & Pouring Ring System: Comes complete with a blue Polypropylene (PP) plastic cap featuring a standard GL45 thread design for quick opening/closing and a tight seal. The integrated PP pouring ring at the bottle mouth ensures a smooth fluid flow, completely eliminating any dripping or liquid running down the outer shell during pouring. [1, 2]

• Permanent Sharp Fired Enamel Scale: The graduation scale (200ml intervals) and a large sample marking field are printed in high-temperature fired white ceramic enamel. The graduation marks offer superior mechanical durability, completely preventing peeling when exposed to harsh solvents. [1, 2, 3]

• Retrace Code Traceability: Each bottle body is printed with a unique production lot number (Retrace Code). Users can easily access the manufacturer's online system to download the Certificate of Quality for that specific product batch. [1, 2]