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Filter Paper Grade: 540, 12.5 CM
Product Details:
- Usage used as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides.
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Filter Paper Grade: 540, 12.5 CM Price And Quantity
- 1 Unit
- 4980 INR
Filter Paper Grade: 540, 12.5 CM Product Specifications
- used as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides.
Filter Paper Grade: 540, 12.5 CM Trade Information
- Udaipur
- Cash Advance (CA) Cash in Advance (CID) Cheque
- 100 Unit Unit Per Month
- 15 Days
- All India
Product Description
- Acid-treated for high wet-strength
- Extremely low ash content (0.006% ash maximum)
- Nominal particle retention of 8 micro-m
- Medium flow rate (Herzberg filtration speed 200 s)
- High chemical resistance to strong acid and alkali suspensions
GE Healthcares Life Sciences business offers hardened ashless filter paper for a variety of precipitate sizes. Along with general filtration Grade 540, the range includes Grade 542 for retention of fine precipitates and Grade 541 for fast filtration. All three grades are designed for use in the gravimetric analysis.
Gravimetric analysis of acid and alkali suspensions
Product Specification:
| Parameter | Grade 540 Ashless General Lab Filter Paper, 125 mm circles (100 pcs) |
| Grade | Grade 540 |
| Format | Circles |
| Type | Hardened Ashless |
| Typical Particle Retention in Liquid1 | 8 micro-m |
| Nominal Thickness | 160 micro-m |
| Typical water flow rate2 | 97 ml/min |
| Nominal Basis Weight | 85 g/m2 |
| Nominal Air Flow Rate | 13 s/100 mL/in2 |
| Nominal Ash Content3 | 0.005% |
| Material | High-quality cotton linters |
| Alpha Cellulose Content Min. | 98% |
| Typical Trace Element Levels
| Aluminium 3.4 micro-g/g Antimony <0.5 micro-g/g Arsenic <0.5 micro-g/g |
| Barium <0.5 micro-g/g Boron <1 micro-g/g Calcium 14.7 micro-g/g | |
| Chromium 1.1 micro-g/g Copper 8.2 micro-g/g Iron 16.3 micro-g/g Lead <0.5 micro-g/g | |
| Magnesium 3.3 micro-g/g Manganese <0.5 micro-g/g Mercury <0.5 micro-g/g | |
| Potassium 3.7 micro-g/g Silicon <6 micro-g/g Sodium 17 micro-g/g Zinc 87.8 micro-g/g | |
| Application | Frequently used in the gravimetric analysis of metals in acid/alkali solutions and in collecting hydroxides after precipitation by strong alkalis. |
| Diameter | 125 mm |
Other Products in 'Filter Papers' category
Udaipur, Rajasthan, India
- No. 146, Ashok Nagar, Road No. 8, Udaipur - 313001, Rajasthan, India
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- Mr Kritik Kothari (Partner)
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