PVC Donut Ring, 48mm, Heavy Weight for Lab Water Bath Flask Stabilization
PVC Weight Ring for Stabilizing Flasks in water bath. For stabilizing 125-1000 ml flasks. Inner diameter: 1.75" (48 mm). Weight: 10 oz. Ring only. Glass flask not included.
TitlePVC Donut Ring, 48mm, Heavy Weight for Lab Water Bath Flask Stabilization