90mm Qualitative Filter Paper Square Qualitative Filter Paper

• Customization: Available
• Material: Wood Pulp
• Usage: Liquid Filter, Filtration and Analytical
• Model NO.: paper filter for laboratory
• Thickness: 0.21mm
• Type: Qualitative
• Color: White
• Product Name: Qualitative Filter Paper
• Diameter: 42.5-500mm
• Particle Retention: 8μm
• Basis Weight(G/M2): 103
• Wet Burst(mm H2O): 290
• Transport Package: 100circles Per Pack, 50 Packs Per Carton Box
• Specification: Custom
• Trademark: Great Wall
• Origin: China Liaoning
• Production Capacity: 10000000000 Piece/Pieces Per Month

Product Description

PRODUCT SPECIFICATIONS

Lab qualitative filter paper

CP1002 qualitative filter papers are made of 100 % linter cotton, manufactured by modern paper-making technology. This kind of filter paper is generally used for qualitative analysis and solid-liquid separation.

Grade	Speed	Particle retention(μm)	Flow rates	Thickness (mm)	Basis weight (g/m2)	Wet Burst mm H2O	Ash< %
1	Medium	11	40-50	0.18	87	260	0.15
2	Medium	8	55-60	0.21	103	290	0.15
3	Medium-slow	6	80-90	0.38	187	350	0.15
4	Very fast	20-25	15-20	0.21	97	260	0.15
5	Very slow	2.5	250-300	0.19	99	350	0.15
6	slow	3	90-100	0.18	102	350	0.15

Filtration speed is the time for filtering 10ml23±1distillated water through 10cm2 filter paper.

Wet Bursting Strength is measured by wet bursting strength instrument.

Ordering information:

Sheets and rolls with custom-made size are available.

Grade	Size(cm)	Packing
1,2,3,4,5,6	60x60 46X57	60x60
	Φ7,Φ9,Φ11,Φ12.5,Φ15,Φ18,Φ18.5,Φ24	Sheet :100sheets/pack, 10packs/CTN
		Circle :100circles/pack, 50packs/CTN

 

Applications

 

1. Qualitative analysis pretreatment;
2. Filtration of precipitates, such as ferric hydroxide, lead sulphate, calcium carbonate;
3.Seed testing and soil analysis.

 

Certifications

Packing & Delivery

In general,packinng in carton,specially,we according to customers's requirements.

 

 

Company Profile

 

Shenyang Great Wall Filtration Co.,Ltd was established in 1989, it is manufacturer specializing in the production of Filter paper and Filter sheets. The product is used for filtration in the food and beverage industry, Oil industry, chemical industry and food additives and other industries
We have production workshop and Research and Development department, and have the ability to develop new product series with customers.Also, our company is the drafting unit of China's filter paper industry board standard and the first brand of China's filter paperboard.
At present, our company cooperates with many well-known domestic and foreign corporate brands such as: beverages Pepsi and Coca-Cola, beer Budweiser InBev and Tsingtao Brewery, WACKER chemical industry, etc.,
Our company has professional technicians who are very experienced in filtration; we can provide your company with technical support for filter paper at any time.

Why Choose Us

1 .33 years of experience in filtration industry
2.Solve the filtering problem of customers
3.China filter board industry standard enterprises
4.Imported wood pulp, stable product performance
5.Professional foreign trade sales staff 24 hours online answer customer questions

FAQ

1.Q: Are you a factory or trading company?
A: We are a professional manufacturing factory of Filter sheets,we are able to supply you with top quality and perfect workmanship
OEM and ODM products.
2.Q: What is your Product material?
A:Our products are made up from high quality wood pulp, cotton pulp, cellusose, diatomaceous earth and so on.
3. Q:What's you sample policy?
A:We can provide some samples free for your test, freight will be paid by your side.
4.Q:Can you do any size:
A:Yes,we can do any size according to your request.
5.Q: What are your manufacturing and shipping time ?
A: About 15-25 days after confirm the details .
Language Spoken:English,Chinese