China wholesale Filter Sheets - Lab qualitative filter paper – Great Wall

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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Micro Filter Bag, Industrial Filter Paper, Pe Filter Bag, We welcome all of the purchasers and pals to contact us for mutual added benefits. Hope to do additional business enterprise along with you.

China wholesale 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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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for China wholesale Filter Sheets - Lab qualitative filter paper – Great Wall , The product will supply to all over the world, such as: Cairo, Cologne, Plymouth, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.