VVS 50ml 100ml 250ml Reagent Bottle pack of 6 Lab Blue Screw Cap

Featuring 2pcs of 50ml 2pcs of 100ml and 2pcs of 250ml capacities
Made from 3.3 borosilicate glass
Features clear graduation markings

The VVS Scientific Borosilicate 3.3 Glass Reagent Bottle Set is a versatile laboratory solution designed for safe chemical handling, liquid storage, and precise measurement. Constructed from premium 3.3 borosilicate glass, these wide-mouth media bottles feature low coefficients of thermal expansion, high thermal shock resistance, and robust chemical durability against water, acids, alkalis, and fire. Designed for long-term reusable utility, the glass bottles can safely withstand temperatures up to 120°C and offer easy labeling capabilities for systematic sample tracking. This complete 6-piece combination kit includes two 50ml bottles, two 100ml bottles, and two 250ml bottles. Each bottle is equipped with a secure blue polypropylene screw cap that reduces the risk of liquid evaporation and chemical exposure. The cap is highly resistant to corrosion and high temperatures, supporting high-pressure steam sterilization treatment up to 140°C. Featuring a hermetical, leak-proof self-sealing lock alongside clear, high-contrast graduation markings, this compact and lightweight glassware set is suitable for scientific studies, school practicals, STEM activities, and professional laboratory workflows.