Test Paper Reels
Each reel contains a paper strip 5 metres long x 7 mm wide. Supplied singly.
Toote variatsioonid
Type | Catalog number | PK | Kogus | |
---|---|---|---|---|
pH 0.5 ... 5.5 | 9.950 123 | 1.00 | ||
Litmus-red | 9.950 130 | 1.00 | ||
Litmus-blue | 9.950 129 | 1.00 | ||
Phenolphthalein | 9.950 132 | 1.00 | ||
Potassium iodide | 9.950 133 | 1.00 | ||
pH 8 ... 10 | 9.950 126 | 1.00 | ||
pH 1 ... 14 | 9.950 122 | 1.00 | ||
pH 4 ... 7 | 9.950 124 | 1.00 | ||
pH 6.4 ... 8 | 9.950 125 | 1.00 |