Tubes-R-Us Test Tube Packaging:Case of 1000 Highly accurate for confident results

Highly accurate for confident results

A colored waist strip assists in easily identifying the back of the product

All-in-one preliminary screening for the qualitative detection of drugs at specific cut-off levels

Sizes include Small and Extra Large

Designed for mobility

Tubes-R-Us Test Tube Packaging:Case of 1000 Highly accurate for confident resultsTubes R Us Test Tube Product Features Key Specifications These polypropylene tubes are more chemically resistant than polystyrene tubes and are appropriate for use with organic solvents and stronger acids (except oxidizing acids), alkalis, alcohols, chlorinated and aromatic hydrocarbons (except xylene) and ketones. Tubes are bulk packed, non sterile, without caps. There are 1,000 13 x 100 millimeter, 8 mL round bottom test tubes in a case. Tubes R Us