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Indicateur universel Photos ❘ Science Photo Library

Adding acid to an alkali
11559471 - Adding acid to an alkali
Detecting an alkali
11559468 - Detecting an alkali
Adding acid to an alkali
11559470 - Adding acid to an alkali
Testing Toothpaste for Alkalinity
12639600 - Testing Toothpaste for Alkalinity
Testing solutions for pH
13501157 - Testing solutions for pH
Universal indicator
12652535 - Universal indicator
Universal indicator
12652534 - Universal indicator
Universal indicator
12652532 - Universal indicator
Universal indicator paper
12652530 - Universal indicator paper
Testing Tomato for Acidity
12639507 - Testing Tomato for Acidity
Universal indicator
13499856 - Universal indicator
Universal indicator
12652529 - Universal indicator
Testing Lemon for Acidity
12639503 - Testing Lemon for Acidity
Salt solutions with universal indicator
12649927 - Salt solutions with universal indicator
Testing Cranberry Juice for Acidity
12639516 - Testing Cranberry Juice for Acidity
Universal indicator
12652539 - Universal indicator
Salt solutions with universal indicator
12649923 - Salt solutions with universal indicator
Testing Lemon Juice for Acidity
12639520 - Testing Lemon Juice for Acidity
pH indicators
12652538 - pH indicators
Universal indicator
12652528 - Universal indicator
Universal indicator paper
12652531 - Universal indicator paper
Testing Apple for Acidity
12639505 - Testing Apple for Acidity
pH of household ammonia
12635817 - pH of household ammonia
Carbonic Acid Formation, 1 of 3
12630445 - Carbonic Acid Formation, 1 of 3
Calcium Oxide Reacts with Water
12639588 - Calcium Oxide Reacts with Water
Buffer and Water Comparison, 1 of 4
12630469 - Buffer and Water Comparison, 1 of 4
pH Indicators
12630466 - pH Indicators
Base pH Test
12630461 - Base pH Test
Sulfuric Acid Added to Water, 1 of 4
12630440 - Sulfuric Acid Added to Water, 1 of 4
Calcium Oxide Reacts with Water, 3 of 3
12639591 - Calcium Oxide Reacts with Water, 3 of 3
Calcium Oxide Reacts with Water, 1 of 3
12639589 - Calcium Oxide Reacts with Water, 1 of 3
Carbonic Acid Formation
12630444 - Carbonic Acid Formation
Calcium Oxide Reacts with Water, 2 of 3
12639590 - Calcium Oxide Reacts with Water, 2 of 3
Testing Tomato Juice for Acidity
12639514 - Testing Tomato Juice for Acidity
Sulfuric Acid Added to Water, 2 of 4
12630441 - Sulfuric Acid Added to Water, 2 of 4
Universal Indicator,pH Comparison
12043080 - Universal Indicator,pH Comparison
Dry ice acidifies water, 4 of 5
12629958 - Dry ice acidifies water, 4 of 5
Acid pH Test
12630452 - Acid pH Test
Testing Apple Juice for Acidity
12639518 - Testing Apple Juice for Acidity
Dry ice acidifies water, 5 of 5
12629959 - Dry ice acidifies water, 5 of 5
Neutralization Reaction, 1 of 4
12630431 - Neutralization Reaction, 1 of 4
Buffer and Water Comparison, 4 of 4
12630472 - Buffer and Water Comparison, 4 of 4
Buffer and Water Comparison
12630468 - Buffer and Water Comparison
Acid pH Test
12630453 - Acid pH Test
pH Indicators
12630465 - pH Indicators
Sulfuric Acid Added to Water, 4 of 4
12630443 - Sulfuric Acid Added to Water, 4 of 4
Dry ice acidifies water, 3 of 5
12629957 - Dry ice acidifies water, 3 of 5
Neutralization Reaction, 4 of 4
12630433 - Neutralization Reaction, 4 of 4
Buffer and Water Comparison, 3 of 4
12630471 - Buffer and Water Comparison, 3 of 4
Sulfuric Acid Added to Water
12630439 - Sulfuric Acid Added to Water
Neutralization Reaction
12630430 - Neutralization Reaction
Dry ice acidifies water, 1 of 5
12629955 - Dry ice acidifies water, 1 of 5
Universal Indicator,Vinegar Solution
12043087 - Universal Indicator,Vinegar Solution
Universal Indicator,pH Comparison
12043079 - Universal Indicator,pH Comparison
Universal Indicator,Baking Soda Solution
12043077 - Universal Indicator,Baking Soda Solution
pH Indicators
12630467 - pH Indicators
Universal Indicator,pH comparison
12043108 - Universal Indicator,pH comparison
Carbonic Acid Formation, 3 of 3
12630447 - Carbonic Acid Formation, 3 of 3
Carbonic Acid Formation, 2 of 3
12630446 - Carbonic Acid Formation, 2 of 3
Universal pH Indicators
12043093 - Universal pH Indicators
Base pH Test
12630459 - Base pH Test
Sulfuric Acid Added to Water, 3 of 4
12630442 - Sulfuric Acid Added to Water, 3 of 4
Dry ice acidifies water
12629954 - Dry ice acidifies water
Universal Indicator,pH Comparison
12043112 - Universal Indicator,pH Comparison
Universal Indicator,pH Comparison
12043082 - Universal Indicator,pH Comparison
Universal Indicator,Vinegar Solution
12043078 - Universal Indicator,Vinegar Solution
Dry ice acidifies water, 2 of 5
12629956 - Dry ice acidifies water, 2 of 5
Universal Indicator,pH Comparison
12043110 - Universal Indicator,pH Comparison
Universal Indicator,Vinegar Solution
12043083 - Universal Indicator,Vinegar Solution
Universal Indicator Test
12043817 - Universal Indicator Test
Universal Indicator,pH Comparison
12043104 - Universal Indicator,pH Comparison
Buffer and Water Comparison, 2 of 4
12630470 - Buffer and Water Comparison, 2 of 4
Neutralization Reaction, 2 of 4
12630432 - Neutralization Reaction, 2 of 4
Universal indicator
12044675 - Universal indicator
Acid reflux experiment
11613366 - Acid reflux experiment
Universal indicator paper
12030123 - Universal indicator paper
pH Indicators
12043094 - pH Indicators
Universal Indicator,Ammonia Solution
12043088 - Universal Indicator,Ammonia Solution
Acid reflux experiment
11613367 - Acid reflux experiment
Universal Indicator,pH Comparison
12043109 - Universal Indicator,pH Comparison
Testing solution for pH
12030121 - Testing solution for pH
Acid-base reaction with indicator
11618444 - Acid-base reaction with indicator
Universal Indicator,pH Comparison
12043106 - Universal Indicator,pH Comparison
pH indicators,artwork
11672356 - pH indicators,artwork
Universal Indicator,Acidic Solution
12043090 - Universal Indicator,Acidic Solution
Universal Indicator,Baking Soda Solution
12043086 - Universal Indicator,Baking Soda Solution
Universal indicator,neutral solution
11621754 - Universal indicator,neutral solution
Acid reflux experiment
11613368 - Acid reflux experiment
Testing Solution for pH
12027173 - Testing Solution for pH
Universal indicator in acid
11520054 - Universal indicator in acid
Universal indicator
12044677 - Universal indicator
Universal indicator
12044676 - Universal indicator
Universal Indicator,Baking Soda Solution
12043084 - Universal Indicator,Baking Soda Solution
Universal Indicator,pH Comparison
12043111 - Universal Indicator,pH Comparison
Universal Indicator Test (Acidic)
12032238 - Universal Indicator Test (Acidic)
Universal Indicator,pH Comparison
12043081 - Universal Indicator,pH Comparison
Universal Indicator,pH Comparison
12043105 - Universal Indicator,pH Comparison
Universal Indicator,pH Comparison
12043107 - Universal Indicator,pH Comparison
Testing Solution for pH
12027171 - Testing Solution for pH
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