Fisherbrand 5 pH Test Paper Rolls pH 10.0 – 20.0

This specialized paper is utilized in laboratory, industrial, and educational settings to quickly test strong bases, monitor specific chemical reactions, or check solutions that require narrow-range alkaline verification SB1

20 Pcs Urine Test Complete Kit – 10 Temperature Slim, White;black

Slim & Portable + Multi-Form Storage:The slim matte HDPE urine bottle with temperature strip is easy to Protect Privacy and paired with a snap pouch to prevent falling. 4 transparent water bags enable flexible sample splitting, and the foldable funnel ensures leak-free transfer, balancing privacy and operational flexibility of the quick fix urine kit.