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Glass Tube/Boro 3.3 Glass Tube /Quartz Tube/Rod

FOB Price:	US$1.00-6.00 / kg
Min. Order:	50 kg

Min. Order	FOB Price
50 kg	US$1.00-6.00

Port:	Shanghai, China
Transport Package:	Paper Carton or Wooden
Payment Terms:	L/C, T/T, Western Union, Paypal

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Product Description

Company Info

Basic Info.

Model NO.

CX00

Application

Glass

Trademark

OEM

Origin

China

HS Code

70023900

Product Description

Glass Tube/Boro 3.3 Glass Tube

Physical performance

1. Coefficient of mean linear thermal expansion(20ºC-300ºC) 3.3±0.1 10¯6/k/unit
2. Transformation temperature : 525±15ºC
3.Softening point: 820±10ºC
4.Working point: 1200±20
5.Density at 20ºC:2.23±0.02g/m3
6.Mean thermal conductivity (20ºC-100ºC):1.2w/m2k
7.Refractive index: 0.92

Outer Diameter	Wall Thickness	Wall Thickness	Wall Thickness	Wall Thickness
4±0.4	0.8±0.1
5±0.4	0.8±0.1
6±0.4	1±0.1	1.5±0.2	2±0.2
7±0.4	1±0.1	1.5±0.2	2±0.2
8±0.4	1±0.1	1.5±0.2	2±0.2
9±0.4	1±0.1	1.5±0.2	2±0.2
10±0.4	1±0.1	1.5±0.2	2±0.2	2.5±0.3
11±0.4	1±0.1	1.5±0.2	2±0.2	2.5±0.3
12±0.4	1±0.1	1.5±0.2	2±0.2	2.5±0.3
13±0.4	1±0.1	1.5±0.2	2±0.2	2.5±0.3
14±0.4	1±0.1	1.5±0.2	2±0.2	2.5±0.3
15±0.4	1±0.1	1.5±0.2	2±0.2	2.5±0.3
16±0.4	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
17±0.4	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
18±0.4	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
19±0.4	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
20±0.5	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
21±0.5	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
22±0.5	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
23±0.5	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
24±0.5	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
25±0.5	1.2±0.2	1.8±0.2	2.4±0.3	3±0.3
26±0.5	1.4±0.2	2±0.2	2.6±0.3	3.2±0.3
27±0.5	1.4±0.2	2±0.2	2.6±0.3	3.2±0.3
28±0.5	1.4±0.2	2±0.2	2.6±0.3	3.2±0.3
29±0.5	1.4±0.2	2±0.2	2.6±0.3	3.2±0.3
30±0.8	1.4±0.2	2±0.2	2.6±0.3	3.2±0.3
32±0.8	1.4±0.2	2±0.2	2.6±0.3	3.2±0.3

Outer Diameter	Wall Thickness	Wall Thickness	Wall Thickness	Wall Thickness
34±0.8	1.4±0.2	2±0.2	2.6±0.3	3.5±0.3
36±0.8	1.4±0.2	2±0.2	2.8±0.3	3.5±0.3
38±0.8	1.4±0.2	2±0.2	2.8±0.3	3.5±0.3
40±1.0	1.6±0.2	2.3±0.2	3.0±0.3	3.8±0.4
42±1.0	1.6±0.2	2.3±0.2	3.0±0.3	3.8±0.4
44±1.0	1.6±0.2	2.5±0.3	3.0±0.3	3.8±0.4
46±1.0	1.6±0.2	2.5±0.3	3.2±0.3	4±0.4
48±1.0	1.6±0.2	2.5±0.3	3.2±0.3	4±0.4
50±1.0	1.8±0.2	2.5±0.3	3.5±0.3	4.2±0.4
52±1.0	1.8±0.2	2.5±0.3	3.5±0.3	4.2±0.4
54±1.0	1.8±0.2	2.5±0.3	3.5±0.3	4.2±0.4
56±1.0	1.8±0.2	2.5±0.3	3.5±0.3	4.5±0.5
58±1.0	1.8±0.2	2.5±0.3	3.5±0.3	4.5±0.5
60±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
62±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
64±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
66±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
68±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
70±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
72±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
74±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
76±1.5	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
78±1.6	2.2±0.3	3.2±0.4	4.2±0.5	5.3±0.5
80±1.8	2.5±0.3	3.5±0.4	5±0.6	6.3±0.6
82±1.8	2.5±0.3	3.5±0.4	5±0.6	6.3±0.6
84±1.8	2.5±0.3	3.5±0.4	5±0.6	6.3±0.6
86±1.8	2.5±0.3	3.5±0.4	5±0.6	6.3±0.6
88±1.8	2.5±0.3	3.5±0.4	5±0.6	6.3±0.6

Used for manufacturing test tube, laboratory glassware, etc

Address: No. 35 Baojiaxiang, Developing area, Jurong

Business Type: Manufacturer/Factory

Business Range: Chemicals, Health & Medicine

Main Products: Laboratory Glassware, Beaker Flask, Reagent Bottle, Cylinder, Funnel, Watch Glass, Test Tube, Petri Dish, Measuring Pipette, Desiccator

Company Introduction: We are specialized in production of laboratory glassware, burning instruments, measuring instruments, reagent bottless, desiceators, multiple instruments and thick glasses. There are more than 200varieties and about 1000 specifications which are widely used in the fields of medicine, chemical industry, teaching and research etc.

Through more than 30years development, we own the strong production technology and advanced inspection equipment. Our products conform to international standards and have been exported to many coutries all over the world.

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