The application of the frit depends on the size of its pores. According to ISO standard 4793, man distinguish seven pore sizes refers to the filtration purpose:
ISO-identification
Identification
Diameter of pores in µm
Applications of the frits
P 500
POR 00 / G 00
250-500
Filtration of coarse precipitates, gas distribution in liquids with low gas pressure.
P 250
POR 0 / G 0
160-250
Filtration of coarse precipitates, gas distribution in liquids with low gas pressure.
P 160
POR 1 / G 1
100-160
Coarse filtration, gas distribution with higher pressure.
P 100
POR 2 / G2
40-100
Preparative fine filtration, preparative work with crystalline precipitates, diffusion of gases in liquids.
P 40
POR 3 / G 3
16-40
Analytical filtration, analytical work with medium precipitation, preparative work with fine precipitates, diffusion of gases in liquids.
P 16
POR 4 / G 4
10-16
Analytical fine filtration, analytical and preparative work with very fine precipitates, very fine gas distribution in liquids by means of pressure, shut-off valves for mercury.
P 1,6
POR 5 / G 5
1-1.6
Ultrafine filtration, bacteriological filters, filtration of larger microorganisms, extremely fine gas distribution in liquids by means of high pressure.
Shipping policy
The goods will be shipped with tracking number as standard from China to Worldwide, the delivery time and the shipping costs depend on countries. The delivery of uninsured packages is impossible.
The order will be shipped in 2 or 3 working days.
Working days is from Monday to Friday. On Saturday and Sunday as well as Holidays no ordered goods will be dispatched.
On the day of sending your goods, you will receive an automatic e-mail with your package number and a link for tracking the shipment. You can track the progress of your shipment and also the planned delivery date.
we take all risks during shipping, if any damage occurs in transit, pls contact us in 24 hours after you receive the goods, we will arrange a replacement or refund to compensate for your loss.
We calculate shipping costs by shipping weight.
If your country is not in the list below, please do not hesitate to contact us.
Zone 1.
Code
Country
Shipping Time
Shipping cost each Kilo
JP
Japan
7-10 Working days
5.95 EUR
KR
South Korea
7-10 Working days
5.95 EUR
VN
Vietnam
7-10 Working days
5.95 EUR
Zone 2.
Code
Country
Shipping Time
Shipping costeach Kilo
AT
Austria
10-14 Working days
7.95 EUR
BE
Belgium
10-14Working days
7.95 EUR
BG
Bulgaria
10-14Working days
7.95 EUR
CH
Switzerland
10-14Working days
7.95 EUR
CZ
Czech Republic
10-14Working days
7.95 EUR
DE
Germany
10-14Working days
7.95 EUR
EE
Estonia
10-14Working days
7.95 EUR
ES
Spain
10-14Working days
7.95 EUR
FI
Finnland
10-14Working days
7.95 EUR
FR
France (mainland)
10-14Working days
7.95 EUR
GB
United Kingdom (mainland)
10-14Working days
7.95 EUR
GR
Greece
10-14Working days
7.95 EUR
HR
Croatia
10-14Working days
7.95 EUR
HU
Hungary
10-14Working days
7.95 EUR
IE
Irland
14-17Working days
7.95 EUR
ID
Indonesia
10-14Working days
7.95 EUR
IT
Italy
10-14Working days
7.95 EUR
LT
Lithuania
10-14Working days
7.95 EUR
LU
Luxembourg
10-14Working days
7.95 EUR
LV
Latvia
10-14Working days
7.95 EUR
MY
Malaysia
10-14Working days
7.95 EUR
NL
Netherlands
10-14Working days
7.95 EUR
NO
Norway
14-17Working days
7.95 EUR
PH
Philippines
10-14Working days
7.95 EUR
PL
Poland
10-14Working days
7.95 EUR
PT
Portugal (mainland)
14-17Working days
7.95 EUR
RO
Romania
10-14Working days
7.95 EUR
RU
Russia
10-14Working days
7.95 EUR
SA
Saudi Arabia
10-14Working days
7.95 EUR
SE
Sweden
10-14Working days
7.95 EUR
SG
Singapore
10-14Working days
7.95 EUR
SK
Slovakia
10-14Working days
7.95 EUR
SL
Slovenia
10-14Working days
7.95 EUR
TH
Thailand
10-14Working days
7.95 EUR
Zone 3.
Code
Country
Shipping Time
Shipping cost each Kilo
AE
United Arab Emirates
10-14 Working days
9.95 EUR
AU
Australia
10-14 Working days
9.95 EUR
CA
Canada
14-17 Working days
9.95 EUR
DK
Denmark
10-14Working days
9.95 EUR
IL
Israel
10-14 Working days
9.95 EUR
KZ
Kazakhstan
10-14 Working days
9.95 EUR
MX
Mexico
10-14 Working days
9.95 EUR
NZ
New Zealand
14-17 Working days
9.95 EUR
US
United States
10-14 Working days
9.95 EUR
Deliveries from China to worldwide, additional taxes or costs (customs duties, import turnover tax, inspection fee etc.) could be added. These will be paid by buyer directly at the import / receipt of the goods.
Information for the calculation of the delivery date
Please understand that we have no influence on the internal running and delivery times of the package services. Due to holidays and / or possible strikes, delays can occur.
Step 1:
Add Products to the shopping Cart
Step 2:
Click Shopping Cart and view your Shopping bag.
Step 3：
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