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Plastic square bottles are designed for compact, stable, and safe storage of laboratory reagents, samples, and solutions. Manufactured by Polylab and supplied by LabChoice Australia, these bottles are made from high-grade polypropylene (PP) or high-density polyethylene (HDPE), offering exceptional chemical resistance, durability, and lightweight handling.
The square design maximises storage efficiency by reducing wasted space on lab benches and shelves, while the wide-mouth opening allows easy filling and pouring. Each bottle features a precision-threaded, leakproof screw cap to ensure secure sealing, preventing spillage or contamination of contents. Their transparent body allows clear visibility of stored liquids, making them ideal for routine laboratory use.
Autoclavable up to 135°C and compliant with ISO 7056 (laboratory plasticware specifications) and ASTM D4101 (polypropylene resin standards), Polylab plastic square bottles meet global laboratory quality requirements. Trusted by Australian research, industrial, and educational laboratories, LabChoice Australia’s Polylab square bottles deliver long-lasting reliability for reagent storage and transport.
All square bottles supplied by LabChoice Australia undergo ISO 9001 aligned quality control inspection. This includes dimensional verification, leak testing, cap torque and seal integrity assessment, chemical resistance evaluation following ASTM D543 testing principles and inspection for moulding defects or stress marks. Polymer batches are validated according to ASTM D4976 for HDPE or ASTM D4101 for PP, along with ISO 10993 considerations for biocompatibility where relevant. These rigorous quality measures ensure safe, reliable and long lasting storage performance for laboratories requiring precision engineered plasticware.