10pcs Laboratory Silicone Stopper Test Tube Hollow Plug - Non-Toxic, High Temperature Resistant Caps for Experiments(17-22mm)

★★★★★ 4.2 85 reviews

$68.82
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$68.82
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Free shipping Free 30-day returns

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Product details

Management number 221854544 Release Date 2026/05/04 List Price $27.53 Model Number 221854544
Category

Quantity 10 piecesScope of application: Can be used for test tubes, bottle stoppers, or other bottlesFeatures: neutral, breathable, non-toxic, high temperature resistant, , soft and durable, and has good electrical insulation, oxygen, light, anti-agingOrigin: Chinese Mainland

  • Set of 10 silicone stoppers devised for laboratory use, perfect for test tubes and various bottle types.
  • Made from non-toxic, breathable silicone material that ensures and durability during experiments.
  • High temperature resistant and , ideal for a wide range of laboratory applications.
  • Soft and flexible devise allows for easy insertion and removal, while providing a secure seal for your experiments.
  • Excellent electrical insulation properties and anti-aging features make these stoppers a reliable choice for long-term use.
Item Weight 1.76 ounces
Manufacturer YHNNH
Item model number YHNNH
Product Dimensions 0.39 x 0.39 x 0.39 inches

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