NEWSTAR Filter Paper Manufacturers Ashless Filter Paper 203 similar to whatman
- Category: >>>
- Supplier: Hangzhou Special Paper Industry Co. Ltd.
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Product Overview
Description
Economic QUANTITATIVE FILTER PAPER
APPLICATIONS:
1. Precise quantitative analysis;
2. Liquid purification;
3. Analysis of separation air or water.
2. Liquid purification;
3. Analysis of separation air or water.
“New Star” quantitative filter papers are applied to quantitative analysis. The ashless grade paper is made of linter cotton with α-cellulose content close to 100 %. This kind of filter paper is washed by acid solution to remove the impurities in the paper. The ash content is less than 0.01 %. The quality of the filter paper is reliable and stable based on extensive research in more than 20 years.
SPECIFICATIONS:
Grade | Speed | Basis weight (g/m2) | Filtration Speed(s)① | Wet Bursting Strength (≥mmH2O)② | Ash Content (＜%) | Whatman Reference③ | Maximum pore size(μm） |
201 | Fast | 80±4 | ≤35 | 120 | 0.01 | 41 | 20-25 |
202 | Medium | 80±4 | 35-70(Contain) | 200 | 0.01 | 40 | 15-20 |
203 | Slow | 80±4 | 70-140 (Contain) | 280 | 0.01 | 44 | 10-15 |
① Filtration speed is the time for filtering 10 ml（23±1℃）distilled water water through 10 cm2 filter paper.
② Wet Bursting Strength is measured by wet bursting strength instrument LSY-100.
③ This is only for reference.
Ordering information:
Sheets and rolls with custom-made size are available.
Grade | Size(cm) | Packing |
201(Fast) | Φ7、Φ9、Φ11、Φ12.5、Φ15、Φ18 | 100sheets/pack, 50packs/CTN |
202(Medium) | ||
203(Slow) |
Company Profile
About us:
Hangzhou Special Paper Industry Co., Ltd (NEWSTAR INDUSTRY), Key Hi-Tech Enterprise of China, The National Torch Program Projects Enterprise of China. We specialized in R & D and production of special filter paper and other special paper material. Since 1994, developed so far, we currently have 11 professional special paper production lines, we are one of the manufacturers with relatively complete equipment in China. We have more than 450 staffs with 25,000 Tons special paper production capacity. Our company has 4 series of main products: Chemical Analysis Filter Paper, Automobile Filter Paper, Vulcanized Fiber and PH Indicator Paper. Chemical Analysis Filter Paper Includes Qualitative Filter Paper, Quantitative Filter Paper, Oil Filter Paper, Industrial Filter Paper, High Strength Filter Paper, Chromatography Paper, Lens Cleaning Tissue, Flower Paper, Bibulous Paper, Germination Paper, Etc. Automobile Filter Paper Includes Air Filter Paper, Oil Filter Paper, Diesel Filter Paper, Fuel Filter Paper, Crepe Filter Paper, High Precision Laminated Water Fuel Separation Filter Paper, Nanofiber Filter Media, Phenolic Resin Saturated Filter Media, Etc. In Vulcanized Fiber Department we have Abrasive Vulcanized Fiber and Insulation Vulcanized Fiber. PH Indicator Paper Includes PH Testing Paper, Special Testing Paper and Diagnostic Testing Paper, Etc. In addition, our R&D team developed environmental protection new materials such as washable artificial leather paper, the market of Non-degradable material like leather has been largely replaced.
1.What products you can provide currently?
We have 12 professional production lines currently, with 5 business divisions in our company. We produce Premium quality filter paper for Lab, Qualitative filter papers, Quantitative filter papers,lens cleaning tissue,Filter Paper For Sugar&Beer,Crepe Filter Paper, Chromatography Papers,Absorbent Paper (Bibulous Paper), Germination Test Paper(Seed TESTING PAPER), Flower Paper, Oil Filter Paper,Universal Indicator PH Papers,Special Indicator Papers, Chloride Test Paper,Residual Chlorine Paper,Litmus Paper (Red,Blue,Neutral),Congo Red Paper, Potassium Iodine Starch Paper,Cobalt Chloride test Paper,Phenol Red Paper,Methyl Orange Paper, PH Daily Test Paper,Methyl Violet Paper, Thymol Blue Paper,Lead Acetate Paper,Turmeric Test Paper, Phenolphthalein Paper,Saliva Test Paper,Etc. Moreover, we have Full range of High Quality Syringe Filters.
2.Can you provide us competitive prices and good quality products?
Yes, all of our products have very competitive pricing with high quality. We have our strict evaluation criteria of quality in our own factory; COA will be shipped with your products shipment if you required.
3.Does OEM service available ?
Yes, OEM service is available, but NEWSTAR brand prices always better than OEM pricing
4.Payment Term
We can accept irrevocable L/C at sight, T/T, Western Union, MoneyGram, Paypal,etc.
5.Shipping:
If your order is small this time, Door to Door Service is the best choice via UPS,FEDEX,DHL,EMS,Etc. For big quantity orders, by air or by sea through forwarders is the Normal Way , we can provide cost-effective forwarder for your reference.
6.Sample:
1) For our new customers, you need to afford the sample fee and shipping cost, and the cost will be refund when formal order placed. Only for our regular customers, we can provide free sample
2) Sample delivery date is within 1-2days, if have stocks; New designing sample need about 3-7 days
7. Lead time:
The normal leading time is about 5-15days, depends on what kind of products you ordered and the quantity.
8.How about your after sales service?
We provide outstanding customer service. We have a powerful team will be happy to serve you in any time you contact us.
We have 12 professional production lines currently, with 5 business divisions in our company. We produce Premium quality filter paper for Lab, Qualitative filter papers, Quantitative filter papers,lens cleaning tissue,Filter Paper For Sugar&Beer,Crepe Filter Paper, Chromatography Papers,Absorbent Paper (Bibulous Paper), Germination Test Paper(Seed TESTING PAPER), Flower Paper, Oil Filter Paper,Universal Indicator PH Papers,Special Indicator Papers, Chloride Test Paper,Residual Chlorine Paper,Litmus Paper (Red,Blue,Neutral),Congo Red Paper, Potassium Iodine Starch Paper,Cobalt Chloride test Paper,Phenol Red Paper,Methyl Orange Paper, PH Daily Test Paper,Methyl Violet Paper, Thymol Blue Paper,Lead Acetate Paper,Turmeric Test Paper, Phenolphthalein Paper,Saliva Test Paper,Etc. Moreover, we have Full range of High Quality Syringe Filters.
2.Can you provide us competitive prices and good quality products?
Yes, all of our products have very competitive pricing with high quality. We have our strict evaluation criteria of quality in our own factory; COA will be shipped with your products shipment if you required.
3.Does OEM service available ?
Yes, OEM service is available, but NEWSTAR brand prices always better than OEM pricing
4.Payment Term
We can accept irrevocable L/C at sight, T/T, Western Union, MoneyGram, Paypal,etc.
5.Shipping:
If your order is small this time, Door to Door Service is the best choice via UPS,FEDEX,DHL,EMS,Etc. For big quantity orders, by air or by sea through forwarders is the Normal Way , we can provide cost-effective forwarder for your reference.
6.Sample:
1) For our new customers, you need to afford the sample fee and shipping cost, and the cost will be refund when formal order placed. Only for our regular customers, we can provide free sample
2) Sample delivery date is within 1-2days, if have stocks; New designing sample need about 3-7 days
7. Lead time:
The normal leading time is about 5-15days, depends on what kind of products you ordered and the quantity.
8.How about your after sales service?
We provide outstanding customer service. We have a powerful team will be happy to serve you in any time you contact us.
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