3kDa Centrifugal Filter Unit, 4mL, RC Membrane

Perfect for separating small molecules and concentrating samples with ease

Product Price

$99.00 $78.00

Product Review Score

4.09 out of 5 stars

81 reviews

Product Summary

The 3kDa Centrifugal Filter Unit is a reliable tool for concentrating and purifying your samples, holding up to 4mL of liquid. With its RC membrane, it effectively removes unwanted contaminants while keeping your valuable molecules intact.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Fast ultrafiltration with impressive concentration factors
  • Achieves high protein recovery rates over 90%
  • Processes samples quickly, usually in just 10-30 minutes
  • Works with a variety of chemicals for broad compatibility
  • Constructed with a reliable RC ultrafiltration membrane
  • Features a vertical design for efficient filtration
  • Available in multiple sizes: 0.5mL, 2mL, 4mL, and 15mL
  • Compatible with both fixed angle and swing bucket rotors
  • Molecular weight cut-off options include 2kD, 3kD, 10kD, 30kD, 50kD, 100kD, and 300kD
  • Perfect for concentrating and purifying proteins, antigens, antibodies, enzymes, and biological samples
  • Ideal for protein desalting and buffer exchange
  • Manufactured under a quality management system, following ISO 9001:2015 standards
  • Materials meet strict USP Class VI safety standards

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep
Kesell 10ml Round Bottom Centrifuge Tubes, 20 Pack

10ml Round Bottom Tubes

Product Review Score

4.33 out of 5 stars

148 reviews

$6.59

Celltreat 50mL Sterile Polypropylene Centrifuge Tubes

Centrifuge Tubes 50mL Sterile

Product Review Score

4.36 out of 5 stars

224 reviews

$184.00 $140.69

Globe Scientific 15mL Centrifuge Tubes Pack of 500

15mL Centrifuge Tubes, 500 Pack

Product Review Score

4.24 out of 5 stars

152 reviews

$78.60

50ml Centrifuge Tube with Screw Cap - 500 Pack

500 Pack of 50ml Screw Cap Tubes

Product Review Score

4.81 out of 5 stars

79 reviews

$125.99