You save 16,640 (36%)
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Estimated doorstep delivery by 11 Nov - 13 Nov from USA
High-Quality Filter Paper at Competitive Price
Whatman 1442-125 filter paper is a cellulose-based, ashless filter designed for critical gravimetric analysis in laboratories across India. Manufactured from high-quality cotton linters with over 98% alpha cellulose, it ensures minimal particle loss and high purity.
This 12.5cm diameter filter with 2.5µm retention effectively captures fine precipitates such as barium sulphate, metastannic acid, and calcium carbonate, supporting precise analytical procedures. Its uniform pore size and high purity make it suitable for gravimetric and chemical analysis, ensuring reproducible results.
Imported directly from the USA, this filter paper arrives factory-sealed, with all duties paid, and reaches Indian labs within 11-13 days. It is ideal for research institutions, analytical labs, and quality control labs seeking reliable, high-performance filtration media.
Superior Particle Retention & Purity
Whatman 1442-125 filter paper offers 2.5µm retention with high alpha cellulose content, ensuring minimal contamination and precise gravimetric results. Its US manufacturing guarantees quality for Indian analytical labs.
Ideal for Critical Gravimetric Analysis
Supports precipitate filtration of barium sulphate, calcium carbonate, and metastannic acid. Perfect for research, quality control, and lab testing in India, arriving in 11-13 days with duties included.
Typical situations where Whatman 1442-125 Ashless Quantitative Filter Paper 12.5cm | 2.5 Micron helps — illustrative scenarios, not customer reviews.
Research lab in Mumbai needing precise precipitate filtration for gravimetric analysis, with consistent quality and fast delivery.
Imported Whatman filter arrived in 10 days, supporting accurate results and saving costs compared to local filters.
Quality control in Delhi requiring high-purity filter paper for calcium carbonate testing, with minimal contamination risk.
US-made filter with 98% alpha cellulose, delivered in 11-13 days, ensuring lab accuracy and compliance.
| Alpha Cellulose Content | ≥98% |
| Manufacturing Origin | USA |
| Recommended Use | Gravimetric analysis, precipitate filtration |
| Shelf Life | Unopened: 2 years |
| Reapplication Duration | Supports multiple uses in lab settings |
| Cost per use | ₹290 per filter |
| Delivery Time | 11-13 days |
| Feature | Whatman 1442-125 Ashless | Others |
|---|---|---|
| Particle Retention | 2.5µm retention supports precise gravimetric analysis | Typically 5-10µm, less precise for fine precipitates |
| Material Quality | High alpha cellulose content ≥98%, minimal contamination | Lower purity, variable quality |
| Origin & Certification | Manufactured in USA, factory-sealed, duties paid | Indian-made, variable import quality |
| Price per Pack | ₹290 per filter | ₹250-₹400 per 100 pcs, variable |
| SKU | dtx0124 |
| GTIN | 05057205008091 |
| Brand | Whatman |
| Model Number | F1241-6 |
| Diameter | 12.5cm (4.92 inches) |
| Particle Retention | 2.5µm |
| Material | Cellulose |
About Whatman
Whatman is a global leader in laboratory filtration products, trusted for high purity and precision in scientific research worldwide.
Compliance & Legal
This is a laboratory consumable, intended for scientific use only. No medical or clinical claims are made.
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This item:
Whatman 1442-125 Ashless Quantitative Filter Paper 12.5cm | 2.5 Micron, Grade 42, Pack of 100
29,010
This item
Whatman 1442-125 Ashless Quantitative Filter Paper 12.5cm | 2.5 Micron, Grade 42, Pack of 100
29,010
Total price:
70,930
You save 35,460 (33%) Extra3 items selected
3 items
70,930You save 35,460 (33%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 29,010 45,650 | 26,450 38,460 | 15,470 22,280 | 2,530 4,070 | 2,620 3,240 | 4,380 4,630 | 3,410 4,660 |
| Brand Name | Whatman | Whatman | Whatman | Scian | Goupchn | ALPENKOK | BBTCTY |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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