Low-Form Griffin Glass Beakers 1.Double-scale low form griffin beakers with spout 2.Beakers are made of borosilicate glass

Laboratory Glasswares

Introduction & Features:

Low-Form Griffin Glass Beaker

The Low-Form Griffin Glass Beakers Double-scale low form griffin 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

Scale range

Size

Scale interval

Pack quantity

20201-5	5	-	22×30		-
20201-10	10	4-8	26×35	4	-
20201-20	20	10-15	32×43		-
20201-25	25	10-15	34×50	5	-
20201-50	50	10-40	42×60	5	192
20201-100	100	20-80	50×70	10	192
20201-150	150	20-140	60×80	10	192
20201-200	200	25-175	66×90	10	144
20201-250	250	25-200	70×95	25	144
20201-300	300	25-250	74×105	25	96
20201-400	400	50-350	80×110	25	72
20201-500	500	50-400	85×120	25	72
20201-600	600	100-500	90×125	50	48
20201-800	800	100-750	100×135	50	36
20201-1L	1000	100-900	105×145	50	24
20201-2L	2000	200-1800	130×185	100	16
20201-3L	3000	300-2800	150×210	100	8
20201-4L	4000	500-3500	161×253	500	6
20201-5L	5000	500-4500	170×270	500	6
20201-10L	10000

Double-scale Low Form Griffin Beakers With Spout