200ml Glassco Borosilicate Glass Volumetric Flask With Plastic Stopper

200ml Borosilicate Glass Volumetric Flask With Plastic Stopper – Class A

The Glassco 200ml Borosilicate Glass Volumetric Flask With Plastic Stopper enables you to prepare and measure solutions with dependable Class A accuracy. Manufactured from ASTM E438 Type I Class A Borosilicate Glass 3.3, it provides excellent chemical resistance, heat stability and dimensional reliability for laboratory use.

Each flask is calibrated to ISO 1042 and features a blue printed graduation with a diamond ground meniscus mark for clear and precise alignment. The precision formed neck allows controlled filling to the calibration line, whilst the plastic stopper ensures a secure, chemical resistant seal to protect your prepared solutions. Each unit is batch certified to verify calibration accuracy and support compliance in regulated laboratory environments. Designed for busy analytical labs, it maintains reliable volumetric performance through continuous use.

Practical Applications
– Preparation and dilution of calibration and standard solutions
– Analytical and quantitative measurement procedures
– Reagent preparation and routine testing
– Quality control and research laboratory work
– Training and teaching in volumetric techniques

Key Features
– Class A calibration, 200 mL capacity
– ASTM E438 Type I Class A Borosilicate 3.3 glass construction
– Blue printed graduation with diamond ground meniscus mark
– Precision formed neck for accurate filling and reading
– Chemical resistant polyethylene stopper (included)
– Batch certified for verified calibration performance

Standards
– ISO 1042
– ASTM E438 Type I Class A

Specifications
– Capacity: 200 mL
– Material: Borosilicate Glass 3.3
– Colour: Clear
– Graduated: Yes (blue printed graduation, diamond ground meniscus)
– Calibration: Class A (20 °C TC, In)
– Batch Certification: Available for download from the manufacturer’s website
– Socket Size: 14/23
– Stopper: Polyethylene (PE)
– Brand: Glassco

Accurate, durable and compliant, the 200ml Borosilicate Glass Volumetric Flask With Plastic Stopper gives you reliable calibration and volumetric performance for routine analytical preparation and measurement.