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

★★★★★ 4.1 125 reviews

$69.50
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$69.50
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Free shipping Free 30-day returns

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Product details

Management number 221854489 Release Date 2026/05/04 List Price $27.80 Model Number 221854489
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

  • Made from silicone, these laboratory stoppers are non-toxic and safe for various experimental applications.
  • Each pack includes 10 pieces of hollow silicone plugs, perfect for sealing test tubes and other laboratory containers.
  • devised to withstand high temperatures and corrosion, these plugs are ideal for a wide range of scientific experiments.
  • Soft and durable, these silicone caps provide excellent electrical insulation and protect against oxygen and light exposure.
  • Versatile in use, these silicone stoppers can also be used as bottle stoppers for various types of bottles and containers.
Item Weight 1.76 ounces
Manufacturer JGJGJ
Item model number JGJGJ
Product Dimensions 0.39 x 0.39 x 0.39 inches

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