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round flask flat base 2 necks 100ml bulk lab supplies chemistry Twin and triple neck types retort erlenmeyer Flask
round flask flat base 2 necks 100ml bulk lab supplies chemistry Twin- and triple-neck types retort erlenmeyer Flask
round flask flat base 2 necks 100ml bulk lab supplies chemistry Twin- and triple-neck types retort erlenmeyer Flask
round flask flat base 2 necks 100ml bulk lab supplies chemistry Twin- and triple-neck types retort erlenmeyer Flask
round flask flat base 2 necks 100ml bulk lab supplies chemistry Twin- and triple-neck types retort erlenmeyer Flask

round flask flat base 2 necks 100ml bulk lab supplies chemistry Twin and triple neck types retort erlenmeyer Flask

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Product Overview

Description





Specification



The beaker is the most commonly used analysis container in the laboratory. At present, there are mainly three kinds of PTFE materials, FEP materials and PFA materials. It can meet the requirements of harsh laboratory use. It has a relatively large temperature range of -80℃~260℃. It has excellent chemical resistance. It is most suitable for containers used in severe chemical reaction tests. Do not use directly on the heating plate. . The company's beaker gives people a sense of stability and durability.
The third-generation improved beaker is the best product among the beakers.


Fluoroplastic performance comparison table
Item
Test method（ASTM）
Unit
PTFE
PCTFE
PFA
FEP
ETFE
PVDF
Specific gravity
D792
-
2.14～2.20
2.10～2.20
2.12～2.17
2.12～2.17
1.73
1.75～1.79
Melting point
-
℃
327
220
310
275
270
160～170
Tensile strength（23℃）
D638
MPa
20-34
31-41
27-29
18-22
45
30-50
Tensile elongation percentage
D638
%
200～400
80～250
250～330
250～330
100～400
50～250
Compression strength(23℃ maximum)
D695
MPa
11.8
31～51
16.7
15.2
49
50～100
Hardness
D2240
-
54～58
75～80
60～64
55～65
75
70～80
Kinetic friction coefficient
0.69MPa、3m/min
0.1
0.37
0.2
0.3
0.4
0.3
Highest temperature for continuous use
No load
℃
260
120
260
200
150
120
Heat distortion temperature（1.82MPa）
D648
℃
55
75
47
50
74
84
Linear expansion coefficient(Temperature range)
D696
10-5/℃
12.4
4.5～7.0
12
8～10.5
9.0～9.3
7～14
℃
25～100
23～60
21～100
-73～71
20～90
Volume resistivity（23℃ 50%RH）
D257
Ω-cm
>1018
>1018
>1018
>1018
>1016
2×1014
Breakdown voltage(3.2mm thick)
D149
MV/m
19
20
20
20
16
12
Dielectric constant
D150
-
2.1
2.5～2.8
2.1
2.1
2.4～2.6
7
Dielectric loss tangent（×106Hz）
D150
-
<0.0002
0.009～0.017
0.0003
<0.0005
0.005
0.1


Company Profile


JSK INDUSTRIAL SUPPLY

ONE-STOP FOR ALL YOUR CUSTOM PARTS MANUFACTURING NEED

JSK Industrial Supply provides businesses with custom-made industrial Ceramic, Plastic & Metal Parts. Our team of experts can help you to convert your need/idea from the concept to design, prototype, sample production, and mass production. Getting custom parts made shouldn’t be complicated.


We can provide instant manufacturability feedback and pricing so you can order parts with ease. Whether you need a single part, a
batch of prototypes, or full production orders.
We will turn your design into fully machined, end-use parts. You can also count on consistently high quality because we personally make & inspect every order.





DESIGN SUPPORT
Our experts can provide you instant manufacturability feedback or design support
RAPID PROTOTYPING
Rapid prototyping with shipping in as fast as 3 days.
FAST TURNAROUND
We specialize in quick-turn, shipping parts in as few as 3 days.


QUICK QUOTE
Quotes returned in as fast as 4 hour, depending on requested service and complexity of part.
QUALITY GUARANTEE
We perform quality inspections on all parts using a CMM and other advanced QC techniques.
TIGHT TOLERANCES
We support tight tolerances up to ± 0.0005” depending on part geometry.




FAQ


1. who are we?
We are based in GUJARAT, India, start from 2018,sell to Northern Europe(20.00%),North America(20.00%),Domestic Market(10.00%),South America(5.00%),South Asia(5.00%),Southern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),Mid East(5.00%),Africa(5.00%),Southeast Asia(5.00%),Eastern Europe(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Ceramic parts,Metal parts,Plastic parts,Custom parts,Upcasting parts

4. why should you buy from us not from other suppliers?
With 15+ Years of Experience JSK Industrial Supply provides businesses with custom-made industrial Ceramic, Plastic & Metal Parts.
Our team can help you to convert your idea from the concept to design, prototype, sample production, and mass production.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Korean,Hindi


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