Rode kool pH-indicator.jpg
Laundry
en
Rode kool pH indicator, ㏗ indicator paper, Laboratory glassware, ㏗ indicators
commons
en
Rode kool pH indicator, red cabbage juice as pH indicator (red=acid -> blue -> geen -> yellow=basic)
commons
ja
pH指示薬、PH指示紙、実験室ガラス器具、PH指示薬
commons_translated
ja
冷 pH指示薬、pH指示薬としてのキャベツ果汁(赤→酸-青→->黄色
commons_translated
acid-base indicator predictor leading indicator indicator red cabbage predictor variable dropper