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CYTIVA WHATMAN 40 Grade Quantitative Ashless Filter Paper
CYTIVA WHATMANQuantitative Ashless Filter Paper

CYTIVA WHATMAN 40 Grade Quantitative Ashless Filter Paper

The CYTIVA WHATMAN Quantitative Filter Paper, 40 Grade, is a quantitative ashless filter paper with medium porosity. This 18.5 cm diameter paper has a thickness of 0.21 mm and is not fluted. It is identified by…

SKU 3G-OTH-363325

Also listed as: 1440185 · 1440 185

Brand
CYTIVA WHATMAN
Item
40 Grade Quantitative Ashless Filter Paper
Part Number
1440-185
Category
Quantitative Ashless Filter Paper
Available to Order
Also known as:1440-185CYTIVA WHATMAN
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Technical Specifications

CYTIVA WHATMAN
Manufacturer Part Number
1440-185
Type
Medium
Dia
18.5 cm
Thick
0.21 mm
Fluted
No
Porosity
Medium

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CYTIVA WHATMAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CYTIVA WHATMAN Quantitative Filter Paper, 40 Grade, is a quantitative ashless filter paper with medium porosity. This 18.5 cm diameter paper has a thickness of 0.21 mm and is not fluted. It is identified by manufacturer part number 1440-185.

Frequently Asked Questions

What is CYTIVA WHATMAN 40 Grade quantitative filter paper used for?

CYTIVA WHATMAN 40 Grade quantitative ashless filter paper is used for gravimetric analysis and laboratory filtration requiring medium porosity. It is ideal for collecting precipitates in analytical chemistry, environmental testing, and quality control applications where ash content must be minimized.

What are the specifications of CYTIVA WHATMAN 40 Grade filter paper?

The CYTIVA WHATMAN 40 Grade quantitative filter paper has a diameter of 18.5 cm, thickness of 0.21 mm, and medium porosity. It is ashless, not fluted, and carries manufacturer part number 1440-185. This grade is designed for fine-particle retention in analytical filtration.

Where to buy CYTIVA WHATMAN 40 Grade filter paper worldwide?

3G Electric supplies CYTIVA WHATMAN 40 Grade quantitative filter paper worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this 18.5 cm diameter, medium-porosity filter paper.

How to select the right CYTIVA WHATMAN filter paper grade?

Select CYTIVA WHATMAN filter paper grade based on particle retention and flow rate. Grade 40 offers medium porosity for general quantitative filtration. For finer particles, choose Grade 42; for faster flow, Grade 41. Always match the paper's ashless property to your analytical requirements.

Used in

Common applications for CYTIVA WHATMAN
Environmental testing — Cytiva Whatman Grade 40 quantitative filter paper for gravimetric analysis of suspended solids in water samples.
Pharmaceutical research — Cytiva Whatman cellulose nitrate membrane filters (0.45 µm) for sterile filtration of solutions.
Food and beverage analysis — Cytiva Whatman Grade 1 qualitative filter paper for clarifying fruit juices and removing particulates.
Industrial quality control — Cytiva Whatman Grade 54 hardened low ash filter paper for filtration of corrosive chemicals in process streams.
Laboratory sample preparation — Cytiva Whatman Grade 5 qualitative filter paper for general filtration and particle retention.
Gravimetric analysis — Cytiva Whatman Grade 42 ashless filter paper for determining ash content in fuels and lubricants.
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CYTIVA WHATMAN Products

3G Electric supplies CYTIVA WHATMAN quantitative ashless filter paper. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Quantitative ashless filter paper, Grade 40, with medium porosity and a thickness of 0.21 mm. Designed for gravimetric analysis and precise filtration in laboratory settings, suitable for collecting fine precipitates. Diameter 15 cm, not fluted
CYTIVA WHATMAN
Quantitative ashless filter paper, Grade 40, with medium porosity and a thickness of 0.21 mm. Designed for gravimetric analysis and precise filtration in laboratory settings, suitable for collecting fine precipitates. Diameter 15 cm, not fluted
This ashless filter paper is designed for quantitative analysis where low ash content is critical. With a diameter of 15 cm, thickness of 0.215 mm, and medium porosity, it is suitable for gravimetric filtration of fine precipitates. The paper is not fluted and is intended for laboratory use in analytical procedures requiring precise measurement
CYTIVA WHATMAN
This ashless filter paper is designed for quantitative analysis where low ash content is critical. With a diameter of 15 cm, thickness of 0.215 mm, and medium porosity, it is suitable for gravimetric filtration of fine precipitates. The paper is not fluted and is intended for laboratory use in analytical procedures requiring precise measurement

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