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Blue litmus paper turns red at pH 4.5 or less (acidic). Strips measure 7 x 48 mm. Note: Not for measuring the pH of natural waters, such as streams, rivers and lakes.
Eigenschaften
- 961400
Länge | Farbe | Reserve-Rolle | Preis | Menge | |
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100 sticks | Neutral | 4,50 €/Stück |
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100 sticks | Rot | 4,50 €/Stück |
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100 sticks | Blau | 4,50 €/Stück |
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70 mm | Rot | 5,65 €/Stück |
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70 mm | Blau | 6,83 €/Stück |
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5 m | Neutral | 9,75 €/Stück |
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5 m | Rot | 11,57 €/Stück |
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5 m | Blau | 10,85 €/Stück |
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Name | Link |
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etikets-lakmoespapier-blauw.doc | etikets-lakmoespapier-blauw.doc (WORD - 60.9 KB) |