Lab folks, listen up! This Pastein 10-pack of glass bottles is exactly what you need for all your storage and mixing needs. Each 25mL bottle comes with permanent white enamel graduations marked from 10mL to 25mL, so you get precise measurements every time. The thick, durable glass can handle thermal shock and corrosive environments like a champ - we're talking low expansion coefficients and serious chemical resistance. Those blue GL25 polypropylene screw caps create an airtight seal that's completely leak-proof, with a drip-free pouring ring that makes transferring liquids mess-free. Best part? They're fully autoclavable - the bottles handle up to 120°C and the caps go to 140°C, so you can sterilize them repeatedly. Perfect for storing chemicals, biological samples, powders, or any liquid solutions in your lab, classroom, or even for home science projects. The quality is seriously impressive for the price - these feel substantial in your hand, not like cheap thin glass that breaks easily. Having ten bottles means you can organize multiple experiments or samples without constantly washing the same container. They're reusable, environmentally friendly, and just the right size for small-scale work. Whether you're a professional researcher, student, or hobbyist, these bottles deliver that professional-grade performance without the crazy markup. The clear glass lets you see contents easily, and the blue caps make them easy to identify in a crowded workspace. Honestly, for anyone who works with liquids regularly, this 10-pack is an absolute steal that'll make your lab life so much easier!
Free 30-day returns 
Free 30-day returns
