Laboratory Glassware

Laboratory Glassware 1.Has Graduation 2.High Quality 3.Thread Month with polypropylene lid 4.Have a low coefficient expansio

Laboratory Glasswares

Introduction:

     Reagent Bottles,Narrow Neck ,Transparent

    The    Reagent Bottle   are made of borosilicate glass  ,it 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

Reagent Bottles Specifications:

Capacity ml	Scale Range ml	O.Diameter mm	Caliber	Height mm
100	30	40	18	76
250	60	46	22	85
500	125	57	24	110
1000	250	70	27	135
2000	500	85	33	172
5000	1000	106	38	202
10000	2500	145	48	270