Plastic Lab Chemical Reagent Bottle 100ml/3.4oz Small Mouth Sample Sealing Liquid Storage Container Brown 8pcs Sockets O ring buckle is both

O ring buckle is both component and ornament for shoes

Color: Yellow

instruments

Two small tube in the side is use for fixed

easy to repair and make your household items stay firm

Plastic Lab Chemical Reagent Bottle 100ml/3.4oz Small Mouth Sample Sealing Liquid Storage Container Brown 8pcs Sockets O ring buckle is bothWide application: Suitable for liquid, reagent and sample storage. Widely used in laboratory, liquid dispensing, solid powder, and industrial use. Advantages: 1. Design: Cylindrical body, screwcap, designed for easy to open and close, easy to tighten, no leaking, sealed cover, don't worry the contents will be spilling out. The bottle is even in thickness and durable. 2. Chemical resistance: High frequency insulation, not affected by humidity, not