Bottle Lab., Amb. 500ml DU.21806445

Innovative Amber Coloring Technology: The amber color is applied exclusively to the exterior surface of the bottle using DURAN's advanced coating technology. Consequently, the glass layer in direct contact with the internal chemicals retains the original transparent properties of Borosilicate 3.3, ensuring maximum purity and preventing any color pigment contamination into the sample

Optimal UV Protection: Complies with USP <660> (United States Pharmacopeia) and EP (European Pharmacopoeia) 3.2.1 standards. Light transmission is restricted to below 10% within the 290 nm to 450 nm wavelength range, securely protecting light-sensitive organic matrices, vitamins, or liquid reference standards. 

Standard Type I Borosilicate 3.3 Glass: Enables the bottle to withstand significant thermal shocks (extremely low thermal expansion) while remaining completely inert to aggressive acids, dilute alkalis, or polar organic solvents. 

Integrated Screw Cap and Pouring Ring: Comes complete with the signature blue Polypropylene (PP) GL45 screw cap and pouring ring. The smart design of the pouring ring eliminates any liquid dripping or running down the outer wall during handling. 

Retrace Code Traceability: Features a permanently printed batch identification code (Retrace Code) on the body, enabling users to trace and download the Certificate of Quality online from the manufacturer's management system.