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Videos
Hartes Wasser Bilder ❘ Science Photo Library
13360992 - Hard water evaporation residue
13361014 - Water evaporation residues
12054904 - Water evaporation residues
11567005 - Water hardness test
11658766 - Soap and hard water
11590708 - Water purity test
11520679 - SEM of kettle fur
11567006 - Water hardness test
11520662 - SEM of kettle fur (calcium sulphate)
11590710 - Water purity test
12017932 - Hard Water Scale on Tea Pot
11901770 - Detergent research,sorbitol citrate
13619325 - Limescale
13619306 - Limescale
11714290 - Limescale,SEM
11714274 - Limescale,SEM
11726036 - Evaporite of hard water
11714251 - Limescale,SEM
11712024 - Limescale damage
11712025 - Limescale damage
11712023 - Limescale damage
11726035 - Evaporites of hard and distilled water
11729408 - Limescale,SEM
11726037 - Evaporite of hard water
11726038 - Evaporites of hard and distilled water
11729423 - Limescale,SEM
11657406 - Limescale,SEM
11520797 - SEM of kettle limescale
11520776 - 'Kettle fur' limescale
11520665 - SEM of kettle fur
11520658 - Crystals of calcium carbonate
11520218 - Limescale deposit in copper piping
11520664 - SEM of kettle fur
11520800 - Limescale,SEM
11520788 - Kettle limescale
11825556 - Soap scum
11520819 - Limescale,SEM
11520801 - Limescale,SEM
11520663 - SEM of kettle fur
11520659 - SEM of calcium sulphate crystals
11520820 - Limescale,SEM
11780958 - Limescale,SEM
11780959 - Limescale,SEM
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