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Test raw materials. (A) Silicone rubber; (B) silicone rubber with fish oil; (C) fresh silicone rubber; (D) silicone oil with a viscosity of 50 mm2/s; (E) peanut oil (Basoo); (F) peanut oil (pressed purity); (G) agarose gel 0.5 wt%; (H) agarose gel 1.0 wt%; (I) agarose gel 1.5 wt%; (J) agarose gel 2.0 wt%; (K) agarose gel 2.5 wt%.
