Watch Glasses
Chemglass Life Sciences Fritted Disc, 70mm, Medium, Filter
Fritted Disc, 70mm, Medium Porosity, Filter. Porous discs for use in fabrication of special glass apparatus. Pressure Limits:Fritted glassware is designed for low pressure vacuum filtration or gas flow. The MAX differential pressure should not exceed 15 PSI.Thermal Limits:Fritted glassware should not be exposed to excessive temperature change or direct exposure to flame due to the fact that it has less resistance to thermal shock than standard borosilicate glassware.
Chemglass Life Sciences Plate glass, square, borosilicate, 4in X 4in X 1/4
Plate glass, square, borosilicate, 4in X 4in X 1/4. Pyrex or Duran borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.
Chemglass Life Sciences Plate glass, square, borosilicate, 6in X 6in X 1/2
Plate glass, square, borosilicate, 6in X 6in X 1/2. Pyrex or Duran borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.
GENTECH SOLUTIONS LLC EZ-GRIP Disposable Watch Glass, 100mL
EliteChem Our innovative EZ-Grip Watch Glass™ line features a patent-pending, larger, ergonomic tab that enhances handling compared to other disposable watch glasses, virtually eliminating handling mishaps. Made from metals-free polypropylene, these watch glasses are fracture-resistant and ensure no leaching into samples. Designed as single-use disposables, each is intended for a fresh part with every test. Crafted from a proprietary polypropylene blend, the EZ-Grip Watch Glass is a direct replacement for lab consumables compatible with 50ml and 100ml tubes with 27mm and 42mm diameter openings. The enhanced tab provides a secure, ergonomic grip, reducing mishandling and contamination risks. Its ribbed design also supports partial refluxing during digestion.
Cole-Parmer Essentials Watch Glass, 65 mm, fits 150 mL beakers, 12/pk
Manufactured from clear glass sheet (1.8 to 2.0mm thick), these watch glasses are fire ground and have polished edges. Concave shape prevents sliding and return of condensation to the beaker.
Electron Microscopy Sciences Syracuse Watch Glass 65 mm(OD) x 50 mm(ID) x 10 mm(Deep), 6/pk
A clear watch glass which measures 65 mm(OD)x50 mm(ID)x 10 mm(Deep). The glass is grooved and has a recessed bottom which allows for stacking and prevents scratching. It is ideal for staining and specimen preparation.
Chemglass Life Sciences 3in Diameter X 1/16in Thick Borosilicate Disc
Plate glass, disc, borosilicate, 3in Diameter X 1/16in Thick. Pyrex or Duran borosilicate glass disc. Edges on all sizes are ground and chamfered.
Chemglass Life Sciences Plate glass, square, borosilicate, 4in X 4in X 1/8
Plate glass, square, borosilicate, 4in X 4in X 1/8. Pyrex or Duran borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.
Chemglass Life Sciences Plate glass, square, borosilicate, 10in X 10in X 1/4
Plate glass, square, borosilicate, 10in X 10in X 1/4. Pyrex or Duran borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.
Chemglass Life Sciences 4in Diameter X 1/4in Thick Borosilicate Disc
Plate glass, disc, borosilicate, 4in Diameter X 1/4in Thick. Pyrex or Duran borosilicate glass disc. Edges on all sizes are ground and chamfered.