EISCO LABGLASS manufactures finest glasswares which having Every piece of volumetric glassware is individually calibrated within our ISO17025 compliant. These are having highest quality, low expansion borosilicate 3.3 glass, following manufacturing and calibration techniques compliant with ISO/DIN/ASTM standards.

Glass Beakers:

• Made of high quality borosilicate 3.3 glass
• Uniform walls, ideal for heating & stirring
• Low temperature gradient
• Mechanically strong with superior chemical durability
• Easy to read white enamel printing
• Autoclavable at 121 C
• Graduated as per DIN 12231 & ISO 3819

Reagent Bottles:

• Screw cap bottles with PP caps and drip free pourin ring
• As per DIN ISO 4796‐1 standard
• Made of high quality borosilicate 3.3 glass
• Easy to read white enamel graduations
• Sloping shoulders for smooth pouring
• Low temperature gradient
• Mechanically strong with superior chemical durability
• For use up to 140 C

Conical Flasks :

• Conical Erlenmeyer flask with screw cap
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Uniform wall thickness ideal for heating
• Conical shape for thorough mixing
• Easy to read white enamel graduations
• Graduated to indicate approximate volume
• Teflon lined polypropylene screw cap included
• Autoclavable at 121 C

Flasks ‐ Boiling Flat Bottom

• Flat bottom boiling flask with narrow neck
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Uniform thick wall design ideal for heating
• Reinforced rims ensures high impact strength
• Complies with DIN ISO 1773 standard
• Autoclavable at 121 C

Volumetric Flasks

• Volumetric flask with one graduation mark
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Calibrated to contain (TC,In) at 20 C reference temperature
• Individually calibrated by automatic calibration process
• Sharp and permanent graduation mark
• Includes chemical resistant polyethylene stopper
• Complies with ISO 1042 standard
• Printed with individual alpha numerical serial number
• Includes traceable calibration certificate
• Autoclavable at 121 C (glass only)

Burettes ‐ Glass with Glass Key Stopcock

• Precision bore burette with glass key stopcock
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Individually calibrated to deliver (Ex) at 20 C reference temperature
• Easy to read chemical resistant printed scale
• Complies with DIN ISO 385 standard
• Autoclavable at 121 C
• Batch certificate available to download online (for Class‐A only)

Automatic Zero Burettes ‐ Glass with PTFE Key Stopcock

• Automatic zero burette mounted on glass reservoir with rubber below
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Individually calibrated to deliver (Ex) at 20 C reference temperature
• Self‐lubricating interchangeable PTFE key stopcock
• Graduated reservoir to indicate approximate volume
• Complies with DIN ISO 385 standard
• Autoclavable at 121 C

Graduated Cylinders ‐ Glass, Class‐A withRound Base

• Graduated cylinder with round base and spout
• Calibrated to Class‐A volumetric tolerances
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Individually calibrated to contain (TC,In) at 20 C reference temperature
• Easy to read chemical resistant printed scale
• Complies with DIN ISO 4788 standard
• Autoclavable at 121 C

Pipettes ‐ Glass, Class‐A

• Calibrated to Class‐A volumetric tolerances
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Carefully tooled tips to ensure proper flow rates
• Colour coded for easy identification
• Complies with DIN ISO 648 standard

Test Tubes ‐ Round Bottom with Screw Cap, Fully Autoclavable

• Test tubes screw cap with round bottom
• PP caps with PTFEliner
• Mechanically strong and highly chemical resistant
• Fully autoclavable at 121°C

Vials ‐ EPA / TOC / VOA

• Glass that meets ASTM Type‐1, class‐A and USP Type‐1 standards
• Caps and seals manufactured from high purity polypropylene with silicone/ PTFE injection septa
• Vials, caps and septa pre‐assembled to reduce possible contamination
• Coefficient of linear expansion clear glass 51 x 10‐7/oC & amber glass 54 x 10‐7/oC.
• Trays are shrink wrapped to preserve cleanliness

Laboratory Glasswares ‐Seperating Funnel,Test Tubes, Filtration Assembly, Condensers

Metalware ‐ Clamps, Spatula, Lab Jacks, Retort Stand, Support Rings, Crucible Tongs, Test tube Stand,

Rubberware‐ Pipette Bulbs, Stoppers, Tubing,

Ceramics‐ Crucibles, Evaporating Dishes, Mortar & Pestle, Buchner Funnels

Laboratory Instruments‐ Hot Plates Stirrer Water Bath Heating Mantles