Chinese wholesale Rough Filter Sheets - Lab qualitative filter paper – Great Wall

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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Frame Filter, Liquid Filter Cloth, Oil Filter Paper, With superb service and quality, and an enterprise of foreign trade featuring validity and competitiveness, that will be trusted and welcomed by its clients and creates happiness to its employees.

Chinese wholesale Rough Filter Sheets - Lab qualitative filter paper – Great Wall Detail:

Lab qualitative filter paper Specifications

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 rate①s	Thickness (mm)	Basis weight (g/m2)	Wet Burst② 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

① Filtration speed is the time for filtering 10ml（23±1℃）distillated water through 10cm2 filter paper.

② 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	60×60 46X57	60×60
	Φ7、Φ9、Φ11、Φ12.5、Φ15、Φ18、Φ18.5、Φ24	Sheet :100sheets/pack, 10packs/CTN
		Circle :100circles/pack, 50packs/CTN

Lab qualitative filter paper Applications

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

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Chinese wholesale Rough Filter Sheets - Lab qualitative filter paper – Great Wall , The product will supply to all over the world, such as: Thailand, Botswana, Cyprus, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products and solutions at the best prices to different markets. Our company has already set up a experienced, creative and responsible team to develop clients with the multi-win principle.

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.

By Julie from Oman - 2018.06.21 17:11

The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!

By Mignon from Liberia - 2017.01.28 19:59

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