1 ppm | = | 1 µg/g | = | 1 mg/kg | (Teile pro Million) | |
1 ppm | = | 1 nl/ml | = | 1 µl/l | ||
1 ppb | = | 1 µg/kg | = | 1 mg/t | (Teile pro Milliarde) | |
1 ppb | = | 1 pl/ml | = | 1 nl/l | ||
1 µM | = | 1 µmol/l | = | 1 × 10-6 mol/l | (Mikromolar, Mikromol pro Liter, Mol pro Liter) |
1 Pound (lb) | = | 16 Ounces | = | 0,454 kg | |
1 Ounce | = | 0,0284 kg | = | 28,4 g |
1 Liter (l) | = | 1 Kubikdezimeter (dm3) | = | 0,001 Kubikmeter (m3) | |
1 Liter (l) | = | 1'000 Milliliter (ml) | = | 1'000'000 Mikroliter (µl) | |
1 Mikroliter (µl) | = | 1'000 Nanoliter (nl) | = | 1'000'000 Pikoliter (pl) | |
1 Esslöffel | = | 3 Teelöffel | = | 15 ml | |
1 Teelöffel | = | 100 Tropfen | = | 5 ml | |
1 Tropfen (gtt) | = | 0,05 ml | = | 50 µl |
Im Handel (Besteck) erhältliche Esslöffel entsprechen 10 - 15 ml, Teelöffel 2 - 5 ml. |
1 Gallon (gal) | = | 3,785 L | = | 3'785 ml | |
1 Quart (qt) | = | 2 Pints | = | 946 ml | |
1 Pint | = | 2 Cups | = | 473 ml | |
1 Cup | = | 16 Tablespoons | = | 237 ml | |
1 Ounce | = | 2 Tablespoons | = | 29,57 ml | |
1 Tablespoon | = | 3 Teaspoons | = | 14,79 ml | |
1 Teaspoon | = | 76 Drops | = | 4,93 ml | |
1 Drop | = | 0,065 ml | = | 65 µl | |
1 Medical Drop | = | 0,0833 ml | = | 83,3 µl |
1 Gallon | = | 4,546 L | = | 4'546 ml | |
1 Quarts | = | 2 Pints | = | 1'136,52 ml | |
1 Pint | = | 20 Ounces | = | 568,26 ml | |
1 Pinch | = | ½ Dash | = | 0,31 ml | |
1 Imperial Drop | = | 0,099 ml | = | 99 µl |
Mischung 1:10 | 1 Teil Lösung + 10 Teile Wasser | total 11 Teile | |
2 ml Lösung + 20 ml Wasser | total 22 ml | ||
Verdünnung 1:10 | 1 Teil Lösung + 9 Teile Wasser | total 10 Teile | |
2 ml Lösung + 18 ml Wasser | total 20 ml |
Eine 1:1 Mischung entspricht einer 1:2 Verdünnung (eine 1:1 Verdünnung existiert nicht, dies wäre die unverdünnte Lösung). |
1 Megajoule | = | 1'000 Kilojoule | = | 238,85 Kilokalorien | |
1'000 Kilokalorien | = | 4'186,8 Kilojoule | = | 4,19 Megajoule |
Körperoberfläche [in m2] = 10,1 × (Körpergewicht [in g])2/3 ÷ 10'000 |
Körperoberfläche [in m2] = 10,0 × (Körpergewicht [in g])2/3 ÷ 10'000 |