Description
Pack of 50 assorted one-hole rubber stoppers with 5mm hole provides acid and alkali resistance for laboratory vessel sealing with tubing pass-through
Concave glass mirror
Epoxy-coated steel wire rack with a 40-tube capacity for 18-20 mm test tubes
Six-piece 3-inch optical lens set combining three double-convex and three double-concave glass lenses at 200mm
Plastic Stackable Sifter Set, 8", 5-Pack Neulog_Accessories Pack of 50 assorted one-holeGraduated through five different hole sizes from 9 16 to 1 4 inch, this stackable plastic sieve pack progressively sorts earth science and soil study samples by particle size.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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