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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 14.99 $* | 15.68 $* |
Aug-16-2025 | 14.70 $* | 15.35 $* |
Jul-16-2025 | 12.95 $* | 13.81 $* |
Jun-16-2025 | 14.52 $* | 15.52 $* |
May-16-2025 | 12.87 $* | 13.12 $* |
Apr-16-2025 | 14.12 $* | 15.97 $* |
Mar-16-2025 | 14.29 $* | 15.26 $* |
Feb-16-2025 | 13.34 $* | 14.38 $* |
Jan-16-2025 | 13.32 $* | 14.80 $* |
Qualitative filter papers are manufactured from high-quality cotton liners, ensuring quality, reproducible and uniformity. With average 0.1% ash content. Qualitative filter papers are used for analytical and routine analyses, when no gravimeter analyses are required. A wide range of retention/flow rate combinations matches numerous laboratory applications.
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1) Supply in Slow, Medium and Fast flow rate
Hawach Scientific is a modern enterprise, contains well integration of R&D, production, sales and after -sales service, located at Xi'an High-Tech development Zone, which is one of the five national level High-Tech development Zones with plant covers a production workshop area of 8000㎡, with 4000㎡of clean room. We have International advanced level of production lines to produce micro porous Membrane, Syringe Filter, Sample Vials, Septa and Caps, along with Filter Paper, Vacuum Pumps and manifolds.
Hawach never stop upgrading our technique, corporate with many famous universities including Northwestern Poly-technical Universities, Xi'an University of Technology, and Shaanxi University of Science and Technology. Hawach has established laboratory analysis institute, research and development center.
Today, we are happy to see our products exported to the United States, Korea, UK, Germany, Dubai, Israel and Mexico. The quality and service of our products receive consistent approval from customers.
Hawach's philosophy is "always high demand, cooperation make success", our mission is "one-stop laboratory solution", By joint efforts of employee, business partners and customers, we believe HAWACH can be a leader of micro filtration industry.
1)24-hour Response
We responds any request from our clients within 24 hours, saving your time and labor.
2)Supporting System
The system consists of claims systems, technical support system, inquiry system and ordering following system. The system will provide after-sales service in full range.
3)After-Sales Service
We have professional sales team and after-service team to solve the problem.
4)OEM Service
We provide OEM service and submit various styles, latest designs to our clients
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Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com