1/23pcs Lab Rubber Push-In Sealing Stopper Flask Conical Tube White Solids Alkaline Resistant Wine Bottle Erlen Rubber Stopper 7

Product Details:

Material: Rubber ;

Application:Our products are great for various kinds of laboratory utensils, such as flask, test tube or other laboratory applications, especially for use with non-aggressive or concentrated solutions. High Quality These stoppers are made of solids natural rubber without hole. Tapered shape design, easy to plug and pull, for a long time use.

Sizes: 000# -20#, meeting your different needs.

Using :Can be useds to block glass ports, pipe mouths, fish tank openings, etc.

note:

1. Due to manual measurement, please allow an error of 1-3mm.

2. Since different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.

If you have any questions about this product, please feel free to contact us. We will reply to you as soon as possible.

Thank you very much for your support. happy shopping!

condition: New Hazmat: None deliveryOptionStandard: Yes name: 1/23pcs Lab Rubber Push-In Sealing Stopper Flask Conical Tube White Solids Alkaline Resistant Wine Bottle Erlen Rubber Stopper 7 model: See Description source: asc warrantyType: No Warranty brand: No Brand preorder: No