PVC Donut Ring, Set of 5, Heavy Weight for Flasks & Cylinders in Water Bath, Lab Waterbath Stabilization

★★★★★ 4.9 138 reviews

$112.99
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$112.99
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Free shipping Free 30-day returns

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Product details

Management number 221465408 Release Date 2026/05/03 List Price $45.20 Model Number 221465408
Category

PVC-coated weight ring for stabilizing flasks or cylinders in water bath. Set of 5 rings. Coated with soft PVC plastics to avoid damaging glassware. Single ring for cylinders to 3L flask. Use multiple rings for bigger flask and for extra stability. ID: 30mm / 1.2", 48 mm / 1.75”; 56 mm / 2.25”; 61 mm / 2.5”; 74 mm / 2.9”. Weights: 5 oz to 3 lbs. Rings only. Color maybe different. Glass flask not included.

  • PVC-coated weight ring for stabilizing flasks or cylinders in water bath.
  • Set of 5 rings.
  • Coated with soft PVC plastics to avoid damaging glassware.
  • Single ring for cylinders to 3L flask. Use multiple rings for bigger flask and for extra stability.
  • ID: 30mm / 1.2", 48 mm / 1.75”; 56 mm / 2.25”; 61 mm / 2.5”; 74 mm / 2.9”. Weights: 5 oz to 3 lbs.
Item Weight 6 pounds
Manufacturer Chang Bioscience
Package Dimensions 6 x 6 x 6 inches

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4.9 out of 5
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138 ratings | 57 reviews
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