CrowCrowCrow
CrowCrowCrow
Search products...
My Orders
Gold
Cart
  • Clearance
  • Exclusive
  • China Market
  • Coins
  • Brands

Looking for an imported product?

We can arrange it. Send the name or a store link on WhatsApp — we'll check if we can source it and quote the all-in India price.

WhatsApp Us
CrowCrowCrow

Free Shipping

Standard delivery, all India

Secure Packaging

Factory-sealed, damage-safe

About

  • About CrowCrowCrow
  • How It Works
  • Careers
  • Press & Media
  • Sustainability
  • Blog & Guides
  • Why Choose CrowCrowCrow

Buyer Help

  • Contact Us
  • Track Order
  • Customs & Duties
  • Size Guide
  • Payment Options
  • FAQs
  • Buyer Protection

Our Policies

  • Privacy Policy
  • Shipping Policy
  • Terms and Condition
  • Return and Refunds Policy
  • Cancellation Policy

Programs & B2B

  • Clearance Sale
  • Rewards ProgramSoon
  • Refer a FriendSoon
  • Student DiscountSoon
  • Affiliate ProgramSoon
  • CCC Membership
  • Wholesale & B2B
  • Corporate Gifting
  • Free Tools
  • Price Match

Connect With Us

Payment Methods

Visa
Mastercard
RuPay
Amex
UPI
Google Pay
PhonePe
Paytm

Shipping Partners

BluedartDelhiveryExpressBoxIndia Post
Cookie Policy··Disclaimer·DMCA·MCP for AI·Authenticity·Money-Back·Security

© 2026 Color Papers India Private Limited

Help us give you a better experience. We use cookies to remember your cart, speed up checkout, and show you authentic US products worth importing. You stay in control — your data is handled per India's DPDP Act 2023. Cookie Policy

Filter Membrane
  1. Home
  2. Industrial & Scientific
  3. Filtration
  4. Lab Filters
  5. Filter Membrane
  6. Whatman 2800-338 Premium…
Whatman

Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results

Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹32,660₹42,780

You save ₹10,120 (24%)

24% off the seller list price

Qty
Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results — 80mm Length x 33mm Width
80mm Length x 33mm Width
₹32,660
₹42,780
In Stock

Estimated doorstep delivery by 11 Nov - 13 Nov from USA

Add on Google

Tested and Trusted · Always Original & 100% Imported

View trust tables•Know about trust badges
Sourced from US retailers
Sourced from US retailers
Factory-Sealed
Factory-Sealed
All Duties Included
All Duties Included
GST Invoice Issued
GST Invoice Issued
ExpressBox Tracked
ExpressBox Tracked
Secure Payments
14-Day Smile Guarantee
14-Day Smile Guarantee

High Purity Lab Support at Competitive Price

About this item

Whatman 2800-338 is a high-performance cellulose extraction thimble, measuring 80mm in length and 33mm in width, made from alpha cellulose cotton linter. It features a wall thickness of approximately 1mm and a nominal particle retention of 10.0 µm, ensuring high purity and consistent analytical results.

Constructed from high-quality materials, this single-thickness thimble provides excellent mechanical strength and retention, making it suitable for precise filtration in laboratory settings. Its reliable performance supports accurate sample preparation and analysis, critical for research and quality control.

Imported directly from the USA, this support lab supply arrives in India with all duties included, ensuring transparency and hassle-free procurement. Its design and material purity make it ideal for scientific applications requiring reproducibility and high standards.

Key Features

  • 33 x 80mm
  • Produced from high-quality alpha cellulose cotton linter
  • Excellent mechanical strength and retention
  • Standard single thickness; approximately 1mm wall thickness; 10.0 µm nominal particle retention
  • High purity materials; ensures reliable and reproducible analytical results

Why choose this product

Premium Alpha Cellulose Material

Made from high-quality alpha cellulose cotton linter, this thimble offers excellent mechanical strength and particle retention, supporting accurate lab analysis. Its high purity ensures consistent results, vital for scientific research and quality control in Indian labs.

Ideal for Precise Lab Filtration

Designed for reliable extraction, this single-thickness cellulose thimble is perfect for laboratory applications requiring reproducibility. It arrives factory-sealed from the USA, with all duties included for hassle-free import and use in India.

How to use

  • Prepare the sample — Place the sample into the thimble, ensuring even distribution for consistent filtration.
  • Insert into filtration apparatus — Secure the thimble in the filter holder, ensuring tight fit for leak-proof operation.
  • Perform extraction — Apply the solvent or sample solution, support extraction for the required duration, then discard the used thimble.

Example scenarios

Typical situations where Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A research lab in Mumbai needs reliable cellulose thimbles for sample prep, facing inconsistent local quality.

How this product helps

Imported Whatman thimbles offer high purity and reproducibility, arriving in 7-10 days, supporting accurate results and reducing repeat tests.

Specifications

Composition

MaterialAlpha cellulose cotton linter

Usage

Recommended UseSample extraction and filtration in laboratory analysis
Cost per use₹1,306 per thimble — pack of 25 thimbles
Shelf life after openingFactory-sealed, use within 2 years
Reapplication mathOne thimble supports multiple extractions, depending on sample size
ContraindicationsDo not reuse used thimbles; discard after single use
Allergens / irritantsNone

How we compare

FeatureWhatman 2800-338 PremiumOthers
Material QualityHigh-purity alpha cellulose cotton linter, consistent performanceMixed cellulose types, variable purity, inconsistent results
Particle RetentionNominal 10.0 µm, supporting precise extractionTypically 20-50 µm, less suitable for sensitive analysis
Pack Size & Cost25 thimbles — ₹1,306 per thimblePack of 10-50, often at higher per-unit cost
Delivery & ImportFactory-sealed, arrives in 11-13 days with duties includedAvailable locally, but with variable quality and higher costs

Product details

SKUsuy5882
BrandWhatman
Size80mm Length x 33mm Width
MaterialCellulose
Model NumberE1540-338
Item Count25

About Whatman

Whatman is a leading global brand in laboratory filtration, known for high-quality, reliable support lab supplies used worldwide.

Compliance & Legal

This product is a lab support consumable; no medical or clinical claims are made. Use as directed for scientific purposes only.

Customer Reviews

Share your experience

Bought this from CrowCrowCrow? Other buyers want to hear how it went.

No reviews from buyers in India yet. Be the first to share your experience!

FAQ, See What Others Asked

Is the Whatman cellulose extraction thimble safe for lab use in India?
Yes, the Whatman 2800-338 thimble is manufactured from high-purity alpha cellulose, arriving factory-sealed from the USA with all duties included, ensuring safe and reliable lab filtration in India.
What is the particle retention of this cellulose thimble?
It has a nominal particle retention of approximately 10.0 µm, supporting precise extraction and filtration for analytical applications.
How do I choose the right lab filter for my sample?
Select this cellulose thimble for high-purity, mechanical strength, and reproducibility in lab filtration, ideal for sample extraction requiring consistent results.
Can I reuse the Whatman cellulose thimble?
No, these thimbles are designed for single use only. Discard after each extraction to maintain accuracy and prevent cross-contamination.
How long does delivery take to India?
Your order arrives in approximately 11-13 days with ExpressBox tracked shipping, duties included, and a 14-Day Smile Guarantee.

Frequently bought together

Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results

This item:

Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results

₹32,660

Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results

This item

Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results

₹32,660

Total price:

₹43,080

You save ₹11,710 (21%) Extra

3 items selected

3 items

₹43,080

You save ₹11,710 (21%) Extra

Product Comparison

Attributes
Current
Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible Results
Whatman 2800-338 Premium Cellulose Extraction Thimble 80mm x 33mm | High Purity, Reproducible ResultsBuy Now
Biomed Solutions 64Pcs 20mm Synthetic Filter Discs Hydrophobic PTFE 0.3um for Mushroom Cultivation
Biomed Solutions 64Pcs 20mm Synthetic Filter Discs Hydrophobic PTFE 0.3um for Mushroom CultivationBuy Now
Cole-Parmer Nylon Membrane Filters 0.45µm Pore, 25mm Dia, 100/Pk | Hydrophilic Lab Filter for Aqueous & Organic Solutions
Cole-Parmer Nylon Membrane Filters 0.45µm Pore, 25mm Dia, 100/Pk | Hydrophilic Lab Filter for Aqueous & Organic SolutionsBuy Now
AMMEX Black Nitrile Disposable Exam Gloves, 3 Mil, Latex & Powder Free, Small, Case of 1000 | Food-Safe, Textured, Non-Sterile
AMMEX Black Nitrile Disposable Exam Gloves, 3 Mil, Latex & Powder Free, Small, Case of 1000 | Food-Safe, Textured, Non-SterileBuy Now
Wixey WR25 Mini Digital Height Gauge 83mm (3.2") | Precise Router Table & Table Saw Measuring Tool
Wixey WR25 Mini Digital Height Gauge 83mm (3.2") | Precise Router Table & Table Saw Measuring ToolBuy Now
BOX USA 9x4x3 Long Corrugated Boxes Pack of 25 | Strong Wholesale Shipping & Storage
BOX USA 9x4x3 Long Corrugated Boxes Pack of 25 | Strong Wholesale Shipping & StorageBuy Now
IRWIN Unibit #3 Step Drill Bit 1/4-Inch to 3/4-Inch, 3/8-Inch Shank | Precision Spot Drilling for Metal & Plastic
IRWIN Unibit #3 Step Drill Bit 1/4-Inch to 3/4-Inch, 3/8-Inch Shank | Precision Spot Drilling for Metal & PlasticBuy Now
Spec
Price
₹32,660
₹42,780
₹2,110
₹3,330
₹8,310
₹8,680
₹16,900
₹26,850
₹5,610
₹8,810
₹6,580
₹7,950
₹7,540
₹10,200
Brand NameWhatmanBiomed SolutionsCole-ParmerAMMEXWixeyBOX USAIRWIN
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹32,660₹42,780

You Save ₹10,120

Estimated doorstep delivery by 11 Nov - 13 Nov from USA
Add on Google
Visa
Mastercard
Google Pay
UPI
15-Point QC Passed
😊14-Day Smile Guarantee

Fast Shipping

Secure Packaging

14-Day Returns*

Quality & authenticity

Security & Privacy

Safe payments
Secure privacy

Tracked delivery

Tracked from USA · duties included
Genuine USA Imported Product
Damaged? Covered*

*Genuine defect, damage, wrong item or non-delivery, reported within 14 days; refund after inspection. Conditions

Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

Why shop with us

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

One price. One payment. No surprises.

High risk

Buying Direct

Recommended

Crowcrowcrow

Safe Lane

vs
₹97,980+ (3× the price)
₹32,660 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included