
QORPAK
Frequently asked questions
Common questions about QORPAK from 3G Electric.
What materials are QORPAK lab bottles and vials available in?
QORPAK offers containers in HDPE, PVC, polypropylene, and soda lime glass. HDPE bottles are natural or translucent, suitable for general storage and sampling. PVC bottles are colorless and used for general-purpose applications. Polypropylene jars are translucent with F217 liner options for chemical resistance. Glass vials and bottles are made from Type I or Type III soda lime glass, colorless, and suitable for sample storage and volumetric work.
Do QORPAK containers come with closures included?
It depends on the specific SKU. Many QORPAK bottles and vials include closures, such as the HDPE rectangular bottle (SKU 41W399) with an attached 43-400 screw closure, and the glass sample vial (SKU 3LEC4) with a 13-425 mm closure. However, some items, like the PVC narrow mouth round bottle (SKU 408XA3) and the polypropylene jar (SKU 41W333), do not include closures. Always check the product specifications for closure inclusion before ordering.
What are the typical closure sizes for QORPAK bottles?
QORPAK uses standard screw closure sizes across its product line. Common sizes include 13-425 mm (for small glass vials), 22-400 mm (for glass sampling bottles), 24-410 mm (for HDPE and PVC bottles), 43-400 mm (for HDPE rectangular bottles), and 53-400 mm (for polypropylene jars). These sizes are industry-standard and compatible with many aftermarket caps and liners.
Are QORPAK glass containers USP compliant?
Yes, certain QORPAK glass products meet USP specifications. For example, the glass volumetric flask (SKU 410PR4) is Type I USP, suitable for analytical applications requiring high chemical resistance. The glass sampling bottle (SKU 41V943) is Type III soda lime glass, which is suitable for non-parenteral storage. Check the product specifications for USP classification on each item.
Can QORPAK containers be used for chemical sampling?
Yes, QORPAK offers HDPE and glass containers specifically designed for sampling. The HDPE narrow mouth round bottle (SKU 41U330) and the glass sampling bottle (SKU 41V943) are examples. HDPE provides chemical resistance for many solvents and acids, while glass is inert for sensitive samples. Always verify material compatibility with your specific chemicals before use.
Does 3G Electric supply QORPAK products?
Yes — 3G Electric (S) Pte. Ltd. supplies QORPAK products. We stock the QORPAK catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
















































