Indicator paper, Duotest
Roll length 5 m, 10 mm width. With two colour zones. Plastic box with 1 roll of indicator paper and colour scale. Duotest indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors, simplifying and precisely assigning the pH value.
Tuotekoodi | Valmistaja | Nimi | Range (pH) | Description |
---|---|---|---|---|
4005076 | 90316 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 3 |
9.5 ... 14.0 | Refill packs with 3 rolls |
6229539 | 90312 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 3 |
1.0 ... 4.3 | Refill packs with 3 rolls |
7079787 | 90313 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper ph 3.5-6.8 pack of 3 3 |
3.5 ... 6.8 | Refill packs with 3 rolls |
7300158 | 90315 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicator paper pH 7-10, refill pack of 3 3 |
7.0 ... 10.0 | Refill packs with 3 rolls |
9130344 | 90301 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 1 |
1.0 ... 12.0 | Dispensing reel with 1 roll |
9130347 | 90304 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 1 |
5.0 ... 8.0 | Dispensing reel with 1 roll |
9130355 | 90311 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 3 |
1.0 ... 12.0 | Refill packs with 3 rolls |
9130356 | 90302 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 1 |
1.0 ... 4.3 | Dispensing reel with 1 roll |
9130358 | 90314 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 3 |
5.0 ... 8.0 | Refill packs with 3 rolls |
9130359 | 90303 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicator paper 1 |
3.5 ... 6.8 | Dispensing reel with 1 roll |
9130362 | 90305 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 1 |
7.0 ... 10.0 | Dispensing reel with 1 roll |
9130363 | 90306 Macherey-Nagel GmbH & Co. KG |
DUOTEST indicatorpaper 1 |
9.5 ... 14.0 | Dispensing reel with 1 roll |