Bel-Art Sample 9.50ml Polyethylene Vials with Captive Closure 12Pk

Constructed of glass-clear styrene for complete visibility, these vials are excellent for storing dry materials, powders, tablets, and other samples. Heavy, rigid-wall construction ensures long service Can be used at temperatures from -20 to 70°C (-4 to 158°F) Supplied with tight-fitting, polyethylene snap-on caps Available in nine (9) sizes from 3 dram (11ml) through 40 dram (148ml)

Avoid outside contamination with this highly accurate closed system. Borosilicate glass burettes have white 0.1ml graduations and are mounted to a high-density polyethylene screw cap. Squeezing the flexible polyethylene bottle forces liquid into the burette. Built in overflow automatically drains excess liquid back into reservoir. The glass stopcock has a 2mm bore. Large, stable plastic base can be detached from reservoir. Accuracy of burette is within 1% of total volume. Graduation accuracy is Class A.

Eliminates fatigue and soreness of hands and fingers from the repetitive task of applying test tube caps. Test Tube Capper fits comfortably in the palm of your hand. Use tip to apply pressure and securely cap tubes. Patent Pending Capping can be performed with test tubes in a rack or while being held in the hand Designed for use with recessed center caps fitting glass or plastic test tubes Polypropylene with vinyl covered handhold

1ml volume Mini-Tubes offer a convenient and economical means of performing laboratory procedures using multi-channel pipettors of four, eight or twelve channels. Tubes measure 3.9cm (1.53") in length with a 6.2mm (¼") O.D. Features an attachment bridge between tubes, forming a Mini-Tube strip; can be easily separated into single tubes by cutting apart Made of virgin, medical grade polypropylene May be autoclaved at 121°C (250°F) or frozen to -20°C

Containers are rigid-wall styrene with tight fitting polyethylene snap-on caps. 15 Dram. Features: Glass-clear for complete visibility Excellent for storing dry materials, powders, tablets, and more Heavy, rigid-wall construction ensures long service Can be used at temperatures below 70°C (158°F) Dimensions (O.D. x H): 36 x 62mm Note: Sold in inner pack quantity includes 144 vials, priced per each pack.