Conical Beakers With Spout

Conical Beakers 1.Beakers with spout 2.Mmade of borosilicate glass 3.Have a low coefficient of expansion 4.Resonable Price

Laboratory Glasswares

Introduction:

Conical Beakers  With Spout

Beakers are made of borosilicate glass with permanent graduations. They have a low coefficient of expansion and are thermal shock resistant.

Features:

High-borosilicate glass: BJTY glass is accord with ISO3585 and ASTM E438 level I A standard for the coefficient of expansion of 3.3 high-borosilicate glass.

BJTY glass with the best chemical stability, low expansion coefficient, can process performance and high temperature resistant impact as the main characteristics, and has a strong resistance to water, acid and alkali, such as performance, and become a laboratory instruments, chemical corrosion resistant glass equipment and heat-resistant glass vessels products are the most ideal material

Chemical Composition:

SiO2:           81%

B2O3:         13%

R2O:            4%

Al2O3 :        2%

Type: high-borosilicate glassColor: colorless, transparentChemical properties:

water resistance: grade 1;

Acid performance: grade 1;

Alkalis: A2 class

Thermal expansion coefficient:

(0-300 °C) 3.3 10-6 K-1

Annealing point (°C) : 560Softening point (°C) : 820Density (g/cm3) : 2.23

Specifications:

Model  NO.

Capacity

Size

neck O.D

flask O.D

Pack quantity

20203-50	50		70(H)	44
20203-100	100		90(H)	55
20203-150	150		95(H)	66
20203-250	250		113(H)	75	80
20203-500	500		170(H)	90	60
20203-1L	1000		190(H)	116

 

Conical Beakers With Spout