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Cytiva SG Series Gradient Makers

Ideal for generating gradients of polyacrylamide, sucrose, and cesium chloride

Manufacturer:  Cytiva SG30

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Catalog No. 36-100-3968

Includes: Models SG 15, SG 30, SG 50, and SG 100 include gradient maker with PTFE valves, Luer outlet fitting, support rod, adapter barbed fitting, 22-gauge needle.
Model SG 500 includes gradient maker with push-pull valve, four wrap-and-seal hose clamps.



Models SG 15, SG 30, SG 50, and SG 100

  • Milled of heavy acrylic plastic with high-quality, leak-free PTFE-resin valves
  • Offer a flat base for stability on magnetic stirrers; support rod can be attached to ring stand for additional stability
  • Accept Luer or 4mm ID tubing; with included adapters can also accept 2mm ID or 22-gauge tubing
  • SG 100 is ideal for the Hoefer Mighty Small™ Gel Casters SE 275 (for four gels) or SE 215 (for 10 gels)
Model SG 500
  • Made of two cylindrical acrylic chambers joined and mounted on a flat acrylic base
  • Uses a simple push-pull valve to open and close the passage between the reservoir and mixing chambers
  • Suitable for forming polyacrylamide gradients or buffer gradients used with medium to small chromatography columns
  • Ideal for use with the Hoefer SE 615 or SE 915 Multiple Gel Casters



Mighty Small™ Gel Caster SE 275 (for 4 Gels) or SE 215 (for 10 Gels)
Gradient maker w/PTFE Valves , Luer outlet fitting, support rod, adapter barbed fitting and 22G needle
30 mL
Gradient Maker
1 oz.
Product Certifications