Funnels with Pergorated Filter Dise Glazed

Price $22.80 Compare
Min Order 5000 Pieces
Availability In Stock
Shipping From Jiangsu, China
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YANCHENG CORDIAL MEDLAB TECHNOLOGY CO., LTD.

VIP   Audited Supplier 15 years
Profile Certified by SGS/BV
C146
Avaliable
ISO
Porcelain
Crucibles
C141-C152-1
Laboratory High Form Porcelain Crucible
5-400ml
High Temperature Resistance
White
Laboratory, Teaching, Chemical
Reaction
Solid
cordial
Standard Export Package
Jiangsu, China
69091900
Product Description
Laboratory High Form Porcelain Crucible With Lid 

Porcelain Evaporating Dishes With Glazed Or Unglazed Made By Ceramic Alumina,Laboratory Porcelainwares FullSerials, The No.1 Brand In China With High Quality& Competitive Offers.Supplier For Bayer & Basf Etc.To Be Top Quality In China.
 
The materials used with high purity enable products to resist corrosion and withstand sharp change in temperature.Glazed utensils work satisfactorily at temperatures up to 1050°C,and unglazed up to 1380°C.Both of them meet requirements aquired by chemical and physical analysis.
Each piece of product passes strict inspecting in accordance with the standard of SY-3320-83 issued by the Petroleum Industry Ministry before being brought to be marketed.
 
 Chemical Compositions 
 

SiO2

51%

Al2O3

36.5%

Fe2O3

0.15%

CaO

0.47%

MgO

1.68%

K2O

3.2%

Na2O

0.79%

Others

6.21%

 
Physical Parameters 
 

Acid resistance

>99.98%

Alkali resisitance

>97%

Temperature resistance

A.For glazed type:1050 °C
B.For unglazed type: 1380 °C
C.For Corundum crucibles: 1600 °C
D.For Carbon sulphur high frequency
 crucibles: 1700°C

Wear resistance

<0.03g/cm2

Moh's hardness

7 grade

Water absorption rate

<0.5%

Bulk density

2.2-2.7 g/cm3

Compressive strength

>300Mpa

Breaking strength

>40Mpa

Thermal stability

1400 °C to ambient temperature
 



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