hands holding spoon blue chemical copper sulphate pentahydrate against table

navigate by keyword : background beaker beautiful blue bluestone bowl bright chemical chemistry compound container copper crystal cupric cylinder education glassware grow handful hands holding isolated junior kid lab laboratory learning light material mineral object pentahydrate porcelain preparation salt science shiny spatula steel stone sulfate sulphate table test texture toxic white young

Hands holding spoon of blue chemical, Copper Sulphate Pentahydrate, against blue table Royalty Free Stock Photo
Hands holding spoon of blue chemical, Copper Sulphate Pentahydrate, against blue table Royalty Free Stock Photo
Hands holding spoon of blue chemical, Copper Sulphate Pentahydrate, against blue table Royalty Free Stock Photo
Asian kid holding spoon of blue chemical, Copper Sulphate Pentahydrate, against blue table Royalty Free Stock Photo
   
   
   
Hands holding spoon of blue chemical, Copper Sulphate Pentahydrate, against blue table
   
   
   
   
   
   
   
Hands holding spoon of blue chemical, Copper Sulphate Pentahydrate, against blue table for junior scientific lab test and preparation.

Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.