Zalo
Description
SciLab Volumetric Pipette, Class AS, 25㎖ (Cat. No. SL.Pip1028) is an ultra-precise fixed-volume glass measuring instrument manufactured by DAIHAN Scientific (South Korea) under the SciLab (SL) product line. Featuring a characteristic bulbous center to optimize sample delivery capacity and a maximally narrowed neck at the graduation line, the product meets the highest Class AS metrological accuracy grade according to international ISO/DIN standards. It is an essential instrument for professional laboratories, designed for the precise dispensing and transfer of 25ml solutions with minimal technical error.
Product code: SL.Pip1028
CAS NO:
Brand: DAIHAN
Origin: HÀN QUỐC
Overview & Features
High Meniscus Reading Sensitivity: Features an expanded central bulb that accommodates the bulk of the 25ml volume, combined with a highly narrowed tube at the graduation line. This geometric design significantly enhances sensitivity when visually adjusting the liquid meniscus, eliminating random errors caused by operator handling habits.
Permanent Fired Enamel Graduation Line: The single graduation mark and technical parameters printed on the body are treated with high-quality colored enamel ink and deeply heat-fired. This ink system delivers flawless durability, preventing peeling, fading, or blurring when wiped with alcohol, exposed to acetone, harsh organic solvents, or during autoclaving.
Full Free-Flow Delivery Calibration (Ex): The device is precisely calibrated at a standard reference temperature of 20°C for complete free-flow delivery via gravity. The perfectly smooth inner wall ensures a continuous, seamless fluid flow, preventing error-inducing residual drops at the tip.
Comprehensive Chemical Resistance: Demonstrates excellent chemical durability, remaining completely inert to aggressive agents such as concentrated acids, alkaline solutions, salts, and all polar/non-polar organic solvents used in analytical laboratories.
Specifications
Catalog Number: SL.Pip1028
Brand / Origin: SciLab / DAIHAN Scientific (South Korea)
Accuracy Class: Class AS (Highest volumetric glassware accuracy grade; "S" stands for swift delivery—standardized rapid drainage speed)
Nominal Capacity: 25 ml
Volumetric Error Limit (Accuracy): To be updated (According to ISO 648 standards, the permissible error limit for a 25ml Class AS volumetric pipette is typically ±0.030 ml)
Color Code: Green band at the top (International ISO standard color coding for effortless classification and rapid, error-free identification of 25ml capacity from a distance)
Material: Premium Soda-Lime or Borosilicate glass, ideal transparency and uniform wall thickness
