Titration apparatus, Cl. AS, blue graduation, side glass stopcock
Pellet titration apparatus, Class AS, borosilicate glass 3.3., Blue graduation, certificate of conformity, with dated batch label, Schellbach flannel for better readability, striped graduation, side glass key, incl. 2000 ml clear glass reserve bottle, DIN EN ISO 385.
Additional batch quality certificates can be generated and printed free of charge at any time via www.hirschmannlab.de.
Features:
Burettes are precision devices for measuring volumes with graduation and a sharp NS tip at the bottom, used for quantitatively measuring smaller amounts of liquid in titrations in chemical laboratories.
Burettes are adjusted "EX" (by pouring), meaning the amount of liquid poured corresponds to the printed volume.
The Schellbach strip on the back of the device facilitates accurate reading at the lowest point of the meniscus.
Clases:
Clase B (graduation with short strokes): according to DIN and ISO standards, the volume tolerances are twice those of class AS
Class AS (quick emptying, circular calibrations at main points): “A” means maximum accuracy, "S" means quick emptying
made of borosilicate glass 3.3 (clear glass)
according to DIN EN ISO 385
high chemical resistance
minimum heat expansion
High resistance to temperature changes
with automatic zero point adjustment
without intermediate key
blue graduation
clear and readable figures and scales
two pieces in strong cardboard
Bottle and rubber bulb are available separately
Technical Specifications
Titration apparatus, Cl. AS, blue graduation, side glass stopcock