12-Pack Translucent Narrow Mouth LDPE Reagent Bottles with PP Caps, 4mL, -100 to 80°C

This pack of 12 narrow-mouth reagent bottles has a 4mL capacity and is manufactured from translucent LDPE with polypropylene screw caps. Each bottle measures 15.9mm in diameter by 41mm tall with an 8.3mm neck inner diameter for easy filling and pouring, and the translucent walls allow liquid levels to be monitored at a glance. The bottles are non-sterile and not autoclavable but offer excellent chemical resistance and a working temperature range of -100°C to 80°C. Every bottle is leak-proof tested for reliable performance during storage and transport, making the pack well suited to reagent, sample, and solution storage in laboratory or industrial settings.