Product features of Rubber Stopper
Size:Assorted Size 1#--15#
Color:white or milky
Material: high quality rubber
Without whloe
Glass Tubing Cutter is a very handy device. In the good old days we used to score the tubing with a file, add water to reduce the surface tension, say a prayer and snap. Glass cutter device, adapted to the small glass tube ( tube diameter can be cut to about 2 cm/ 0.79 inches) , circular blade, tweezers hand operation easy to use. Glass cutter can be used for teaching or personal use, you need to pay attention when using to avoid cutting yourself.
Read MoreSend InquiryHand operated centrifugal equipped with a rotating rod and crank linkage, the rotating rod can be placed on the rotating frame, there are four precipitation cylinder frame; the lower part of the body to the edge of the table clamp can clamp the table to do the experiment. The overall size is: 330*130*210mm.
Read MoreSend InquiryPlastic Syringe 30ML without hypodermic needle. The syringes are washable after every time you used them, convenient for next-time use. The plunger works smoothly, and the rubber tip on the plunger makes a tight sealing.
Read MoreSend InquiryPlastic Syringe 10ML is individually sealed, clean, safe and sterile,20 pack totally. The corresponding calibration is engraved on the syringe tube to facilitate users to view. The syringes are washable after every time you used them, convenient for next-time use.
Read MoreSend InquiryPlastic syringe 5ML has a clear scale mark for easy measurement and dispensing of liquids. Suitable for industrial precision applications and pet feeding in scientific labs, essential oils, inks, perfumes, lubricants, sealants, etc.
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