Laboratory Whatman Quartz Microfiber Filters 1851 090

Product Description:

Fast-flowing ashless filter paper is recommended for analytical processes such as aluminium hydroxide or ferric hydroxide. It is also used for filtration of large particles or gelatinous precipitates, such as iron content in iron ores and magnesium content in magnesium ores. It is also used for the determination of ambient air pollutants, such as suspended particulates, gaseous compounds (such as fluoride), etc., or filtration of digestion solutions for spectroscopic, chromatographic or mass spectrometric analysis, such as picric acid turbidity, pectic acid in foods and other determinations.

1.Do you provide free samples?

A:Yes. We offer free samples, including customized samples. You only need to pay the freight. Sample delivery date is within 1- 3days, customized sample is about 3-7days.

2.Can you provide us a competitive price and good quality products?

A:Yes. We have our strict evaluation criteria of quality on our partner factory, and we did complete and detailed market research and priced competitively.

3.What is your terms of payment?

A:We accept T/T, Visa, MasterCard, E-checking, L/C, Western Union and more.Please choose your preferred payment method.

4.How to inspect the goods?

A:Products will be checked by our QC staff first , then our project manager. Client can come and check by themselves or third party check is available.