CHEMGLASSPlastic Stoppers
CHEMGLASS Stopper: PTFE, 9 Stopper Size, 0.5 in Overall Ht, Black/White, 0 Holes
The CHEMGLASS Stopper is a PTFE plastic stopper with a size 9, available in black and white. It has an overall height of 0.5 inches, features 0 holes, and includes 1 stopper per unit (MPN CG-3020-A-01).
SKU 3G-OTH-387349
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CHEMGLASS Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The CHEMGLASS Stopper is a PTFE plastic stopper with a size 9, available in black and white. It has an overall height of 0.5 inches, features 0 holes, and includes 1 stopper per unit (MPN CG-3020-A-01).
Used in
Common applications for CHEMGLASSPharmaceutical quality control — CHEMGLASS NMR tubes (C-S-5-500-7A) for structural analysis of active compounds.
Environmental sample storage — CHEMGLASS amber vials (CV-1055-1232) for light-sensitive water or soil extracts.
Organic synthesis — CHEMGLASS distilling flasks (CG-1512-59) for solvent purification and reaction setups.
Laboratory apparatus assembly — CHEMGLASS clamps (CG-9205-04) for securing condensers and flasks on support frames.
Sample preparation for chromatography — CHEMGLASS vials (CG-4900-06) with PTFE closures for HPLC or GC autosamplers.
Mixing and homogenization — CHEMGLASS PTFE stirring bars (CG-2005-30) for magnetic stirring in beakers or flasks.
CHEMGLASS Products
3G Electric supplies CHEMGLASS plastic stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













