Product Item: 25ml Porcelain Crucibles Tall Form with Lid 38 x 40mm
Tall form crucibles include lids. Crucibles are glazed on inner and outer surfaces except for the outside bottom and rim. Important properties of United porcelainware include: Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5.
Product size:
|
Item NO.
|
Capacity(ml)
|
Rim diam.(mm)
|
Bottom diam.(mm)
|
Height(mm)
|
|
CS-4
|
25
|
38
|
23
|
40
|
Product introduction
Crucible is an important part of the chemical
instruments.It is melting and refining metal liquid and solid liquid
heating, reaction vessel, is to ensure that the basis of chemical
reactions proceed smoothly.Porcelain is made of kaolin clay firing a
material, implements than hard pottery is meticulous.Porcelain crucible
is generally cannot be used with NAOH, NA2O2, NA2CO3 alkaline substance,
such as flux melting, in order to avoid corrosion porcelain
crucible.Porcelain crucible can't contact with hydrofluoric acid.
More dimension of 25ml Porcelain Crucibles with Covers:
|
Item NO.
|
Capacity(ml)
|
Rim diam.(mm)
|
Bottom diam.(mm)
|
Height(mm)
|
|
CS-1
|
15
|
32
|
20
|
34
|
|
CS-2
|
18
|
34
|
21
|
36
|
|
CS-3
|
20
|
36
|
22
|
38
|
|
CS-4
|
25
|
38
|
23
|
40
|
|
CS-5
|
30
|
40
|
25
|
46
|
|
CS-6
|
35
|
41
|
26
|
50
|
|
CS-6-1
|
40
|
42
|
27
|
54
|
|
CS-7
|
50
|
43
|
28
|
58
|
