100 шт., бумажные фильтры для кофе, 1-2/2-4 чашки
US $0.70-$1.25
Дешевая качественная фильтровальная бумага 90 мм для научной лаборатории 10
- Категория: Бумажные фильтры >>>
- Поставщик: Hawach,Scientific,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.46 $* | 0.32 $* |
| Aug-18-2025 | 0.82 $* | 0.38 $* |
| Jul-18-2025 | 0.46 $* | 0.87 $* |
| Jun-18-2025 | 0.7 $* | 0.78 $* |
| May-18-2025 | 0.14 $* | 0.83 $* |
| Apr-18-2025 | 0.5 $* | 0.46 $* |
| Mar-18-2025 | 0.21 $* | 0.32 $* |
| Feb-18-2025 | 0.24 $* | 0.22 $* |
| Jan-18-2025 | 0.62 $* | 0.10 $* |
Характеристики
Product Description
Product Description
BIO-40 high-purity filters are general-purpose papers for quantitative analysis. BIO-40 filters are suitable for a variety of analytical filtration applications.
Features
1. Equivalent to Whatman Grade 40
2. High-purity filters contain 0.009% maximum ash content
3. Medium nominal particle retention rating of 8 µm
4. Particularly useful for gravimetric analysis
| Quantitative Filter Papers Product size |
|
 | APPLICATION 1. Soil analysis, when separating solid matter from aqueous extracts 2. Quantitative determination of milk sediment 3. Use as a clean-up filter for solutions prior to atomic absorption (AA) spectrometry 4. Analysis of constituent components in cements, clays, iron, and steel products 5. Collection of trace elements and radionuclides from the atmosphere
|
Packaging & Shipping
1.Storage:Store at room temperature under dry environment
2.Shelf life:Five years under well Storage situation
3.Conventional Package: Color innerbox+ Waterproof Bubble Wrap+ Carton
Ordering Information
BIO-42-050 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 55mm, 100pcs/pk |
BIO-42-070 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 70mm, 100pcs/pk |
BIO-42-090 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 90mm, 100pcs/pk |
| BIO-42-110 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 110mm, 100pcs/pk |
BIO-42-125 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 125mm, 100pcs/pk |
BIO-42-150 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 150mm, 100pcs/pk |
BIO-42-180 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 180mm, 100pcs/pk |
BIO-42-185 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 185mm, 100pcs/pk |
BIO-42-240 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 240mm, 100pcs/pk |
| BIO-42-270 | Quantitative Filter Papers, Grade 42, Slow, 2.5um, 270mm, 100pcs/pk |
Related Products
Company Information
FAQ
1.What products you can provide currently?
Syringe Filters, Sample Vials, Membrane Filter, Filter Paper, Vacuum Pump, Filtration Manifolds, SPE Cartridges, Flash Columns, HPLC Columns.
2.Can you provide us a competitive price and good quality products?
We have our strict evaluation criteria of quality on our partner factory; COA is shipped with your products if you ask. We did complete and detailed market research and priced competitively.
3.What is the charge standard about the Samples?
1) For our first cooperation, buyer afford the sample fee and shipping cost, and the cost will be refund when made formal order. 2) For our old customer, we will send free sample , even though new designs sample, when have stocks. 3) Sample delivery date is within 1-2days, if have stocks; Customer design is about 3-7 days.
4.What are the Payment Term ?
We can accept L/C, T/T, Western Union, MoneyGram, Paypal.
5.What are the Shipping methods ?
If your order is not big enough , Door to Door Service is the best choice via UPS,FEDEX,DHL,EMS. For big quantity, by air or by sea through your forwarder is one Normal Way , we also can provide cost-effective forwarder for your reference. If you want to know more information about our products. Send your inquir detail in the below for free sample,Click "Send" now!
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