Flask, Volumetric, A-Class, Clear, with PE SL.Fla1304

Flask, Volumetric, A-Class, Clear, with PE SL.Fla1304

Description

The SciLab Class A Volumetric Flask, Clear Type with PE Stopper, model SL.Fla1304, is a standard laboratory volumetric measuring instrument manufactured by SciLab (South Korea). With a nominal capacity of 500 mL and high-precision Class A accuracy, the SL.Fla1304 is specifically designed for the preparation of stock solutions, sample titration, and analytical media preparation where minimal measurement error is required.

Product code: SL.Fla1304

CAS NO:

Brand: DAIHAN

Origin: HÀN QUỐC

Overview & Features

Class A Accuracy: The product is strictly calibrated in accordance with the To Contain (In) volumetric method at the standard reference temperature of 20°C, providing exceptional reliability with a maximum tolerance of only ±0.06 mL.

Borosilicate 3.3 Glass Construction: The entire flask body is molded from high-purity heat-resistant borosilicate glass with a low thermal expansion coefficient, offering excellent resistance to most chemicals, strong acids, and analytical-grade alkalis.

Precise Calibration Design: The flask features a pear-shaped body design (wide base and long narrow neck) to enhance sensitivity during liquid level observation. A white laser-etched calibration ring around the neck allows accurate meniscus alignment without angular deviation.

Tight-Sealing PE Stopper: Supplied with an octagonal Polyethylene (PE) stopper for easy handling, fully compatible with the 12/21 ground neck joint, ensuring effective solvent evaporation prevention and leak-proof sealing during inversion and mixing operations.

Batch Certificate: Each unit is permanently marked with a production batch number directly on the glass surface, supporting quality management procedures and full traceability for laboratory systems compliant with ISO/GLP standards.

Specifications

Technical Specifications

ItemSpecificationModel / Cat. No.SL.Fla1304Manufacturer / OriginSciLab / South KoreaNominal Capacity50 mLAccuracy ClassClass A (Highest Grade)Tolerance (Error Limit)±0.06 mLGround Neck Size (NS)12/21Construction MaterialBorosilicate 3.3 Glass Body / PE StopperDisplay ColorClear Glass Body / White Markings and Calibration LineStandard Packing UnitPacked in pairs (2 pcs/box)