High Quality Good Filtration Performance Lab Qualitative Filter Paper

• Material: Paper
• Feature: Disposable
• Certification: CE, ISO13485
• Ethylene Oxide Sterilization: Without Ethylene Oxide Sterilization
• Application: Laboratory
• Group: All
• Model NO.: JM3639
• Logo Printing: OEM
• Color: White
• Transport Package: 100PCS/Bottle, 100bottles/CTN
• Trademark: JOYLAB
• Origin: China
• Production Capacity: 5000box/Day

Product Description

JM3639 FILTER PAPER

Product Application

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.

Spec.	Model	Packing
7cm	Fast speed 101	100PCS/BOX,100BOXES/CTN
	medium speed 102	100PCS/BOX,100BOXES/CTN
	slow speed 103	100PCS/BOX,100BOXES/CTN
9cm	Fast speed 101	100PCS/BOX,100BOXES/CTN
	medium speed 102	100PCS/BOX,100BOXES/CTN
	slow speed 103	100PCS/BOX,100BOXES/CTN
11cm	Fast speed 101	100PCS/BOX,100BOXES/CTN
	medium speed 102	100PCS/BOX,100BOXES/CTN
	slow speed 103	100PCS/BOX,100BOXES/CTN
12.5cm	Fast speed 101	100PCS/BOX,100BOXES/CTN
	medium speed 102	100PCS/BOX,100BOXES/CTN
	slow speed 103	100PCS/BOX,100BOXES/CTN
15cm	Fast speed 101	100PCS/BOX,100BOXES/CTN
	medium speed 102	100PCS/BOX,100BOXES/CTN
	slow speed 103	100PCS/BOX,100BOXES/CTN
18cm	Fast speed 101	100PCS/BOX,100BOXES/CTN
	medium speed 102	100PCS/BOX,100BOXES/CTN
	slow speed 103	100PCS/BOX,100BOXES/CTN

 

FAQ

1. Q: For the purchase of products have other requirements, you can be on behalf of the production of it?
A: Yes, as a manufacturer, we can according to your requirements, the size of the product, the appearance of the design of the program, colleagues can sample order.

2. Q: Do we get the very best price from Perfect?
A: We prefer to grow with our clients, so we always offer the very best price to our clients.

3.Can I get the samples?
A:Of course. Samples are free, but freight collect.

4. Q: How can I get a sample?
A: It is quite simple, once we confirm your requirement for the samples, we can prepare and send samples to you.Normal Samples shall be ready within 7 working days.

5. Can I print my logo on the pH test paper or filter paper ?
A:Yes, customer imprinting is available just send your artwork to us.

6. Q: What is your normal MOQ and the pricing tiers?
A: Our MOQ is according to customers requirements. Price is based on we know customers' material,size, how many pcs per pack and packing type.

7. Q: How long is the delivery time?
A: For the MOQ-2000 Books, period 1 days of delivery, if a large amount of 3-7 days.

 

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