Product Description

Creates clear, consistent phantoms for hands-on training. 

Uneven sets and cloudy pours slow teaching and waste materials. Gelatin #4 solves this with a clean melt, even set, and dependable clarity that help instructors build reliable models without extra steps. 

Heat the gel in a controlled setup, pour into molds, and embed targets as needed. The gel sets with a balanced firmness for needle work and ultrasound practice. It remelts cleanly for reuse when you need to reset a model or change your configuration. 

Phantoms made with Gelatin #4 scan well with a linear ultrasound probe for vascular access and small-part imaging. You can tint the surface with tan dye to reduce visual cues and increase difficulty for advanced learners. 

Built for reliability and value, this gel is a practical choice for labs that need consistent results session after session. 

Features 

  • Clean melt and reset – Melts and remelts smoothly so you can reuse material and refresh models. 
  • Balanced firmness – Holds shape for needle insertion and procedural practice without crumbling. 
  • Ultrasound friendlyProduces clear images with a linear ultrasound probe for guided training. 
  • Easy to customizeEmbed targets or tint with tan dye to adjust difficulty and realism. 
  • Buy by the pound – Order only what you need for your mold size and session plan. 

Product Information

  • Product Type: Synthetic gelatin 
  • Format: Sold by the pound (minimum 1 lb order) 
  • Weight (per unit): 1.5 lbs (0.68 kg) 
  • Dimensions (per unit): 9 in × 6 in × 6 in (22.8 × 15.2 × 15.2 cm) 
  • Volume per Pound: ~32 cubic inches 
  • Color: Clear (compatible with Humimic dyes) 
  • Heating Properties: Melts and remelts smoothly; reuse material multiple times 
  • Ultrasound Compatibility: Works with linear ultrasound probes 
  • Temperature Stability: Up to 190°F (88°C) 
  • Storage: Shelf-stable. Store in a cool, dry place away from direct sunlight 
  • Safety: Handle hot gel with care. Allow to cool before touching. Use controlled heating and follow lab safety guidelines 
What is Gelatin #4 used for?
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It is used to cast clear training phantoms for ultrasound and procedural practice. It works well for tasks performed with a linear ultrasound probe. 

Does the gel affect ultrasound performance or imaging?
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No. When prepared correctly, Gelatin #4 produces stable phantoms that scan clearly with a linear ultrasound probe.

Can I customize the look or difficulty?
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Yes. You can embed targets and tint the surface with tan dye to reduce visual cues and increase challenge.

How much does one pound cover?
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Coverage depends on mold size. As a rough guide, 1 lb of gel yields about 0.45 liters of volume. Plan batches to match your mold depth and width. 

Is it reusable?
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Yes. You can remelt and recast Gelatin #4 as needed. Use controlled heat, let it fully cool before handling, and follow your lab protocol for cleaning and storage. 

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