Shijiazhuang Gezi Screen Manufacturing Co.,Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram，Paypal |
| Supply Ability | 300000 Meters per month |
| Delivery Time | within 7-15 days |
| Packaging Details | packing in carton and plastic bag, and then in plastic woven bag or in carton or in wooden case, it also can be packed as customers requirement. |
| Material | Wood pulp |
| Width | 300*300mm |
| Type | Qualitative |
| Product Name | Laboratory Filter Paper |
| Brand | GeZi |
| Brand Name | GeZi |
| Model Number | GZ laboratory filter paper |
| Certification | ISO 9000 |
| Place of Origin | Hebei, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram，Paypal | Supply Ability | 300000 Meters per month |
| Delivery Time | within 7-15 days | Packaging Details | packing in carton and plastic bag, and then in plastic woven bag or in carton or in wooden case, it also can be packed as customers requirement. |
| Material | Wood pulp | Width | 300*300mm |
| Type | Qualitative | Product Name | Laboratory Filter Paper |
| Brand | GeZi | Brand Name | GeZi |
| Model Number | GZ laboratory filter paper | Certification | ISO 9000 |
| Place of Origin | Hebei, China (Mainland) | ||
| High Light | extractor filter paper ，qualitative filter paper | ||
Laboratory fast speed qualitative filter paper for chemical
Qualitative analysis of filter paper generally residual ash more, only for general qualitative analysis and used for filtration precipitation or suspension in solution, can not be used for quality analysis.
Qualitative analysis of filter paper type and specification and quantitative analysis of filter paper is basically the same, fast, medium and slow, but printed on fast, medium and slow words said. However, in the case of filter paper is not the use of quantitative and qualitative analysis of filter paper filter should pay attention to precipitation:
1. Natural filtration, using filter paper and the ability to retain solid particles, so that the separation of liquid and solid;
2. due to the poor mechanical strength and toughness of filter paper, use less as far as possible the filtration way to filter, if it is necessary to accelerate the speed of filtering, to prevent wear filter filtration caused by failure, in the air pump filter, according to the pumping force in the funnel stack put 2 ~ 3 layers of filter paper, in vacuum, in leakage. First pad a layer of dense cloth on top filter paper;
3. Filter paper is best not to filter the hot concentrated sulfuric acid or nitric acid solution.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1997
Total Annual:
50000000-60000000
Employee Number:
100~200
Ecer Certification：
Active Member
Gezi screen mesh factory is one of the leading manufactuer and exporter of all kinds of screen mesh products in China. We' re concentrated in Screen printing mesh, Flour sieve mesh,Nylon filter mesh,Polyester filter mesh,PE mesh, HDPE filter mesh,Insect net, Mesh filter bag, Mesh filter disc, e... Gezi screen mesh factory is one of the leading manufactuer and exporter of all kinds of screen mesh products in China. We' re concentrated in Screen printing mesh, Flour sieve mesh,Nylon filter mesh,Polyester filter mesh,PE mesh, HDPE filter mesh,Insect net, Mesh filter bag, Mesh filter disc, e...
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