Merck 117920 Quaternary Ammonium Compounds Method: colorimetric with test strips 10 - 25 - 50 - 100 - 250 - 500 mg/l MQuant 1 Kt

İsolab 101.01.001 Turnusol Kağıdı - Kırmızı (200 Adet)

Merck 109532 pH-indicator strips (pH Kağıdı) pH 7.5 - 14 non-bleeding pH 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 - 13.5 - 14.0 MQuant®

Merck 117925 Chlorine Test Method: colorimetric with test strips 0 - 0.5 - 1 - 2 - 5 - 10 - 20 mg/l Cl₂ MQuant®

Merck 110013 Sulfite Test Method: colorimetric with test strips 10 - 40 - 80 - 180 - 400 mg/l SO₃²⁻ MQuant®

Merck 110025 Total Hardness Test Method: colorimetric with test strips 4 - >7 - >14 - >21°d 5 - >9 - >18 - >26°e 7 - >12 - >25 - >37°f MQuant®

İsolab 101.02.003 Ph İndikatörü - 0,0 - 14,0 Ph - M&N (100 Adet)

Merck 110001 Peracetic Acid Test Method: colorimetric with test strips 100 - 150 - 200 - 250 - 300 - 400 - 500 mg/l MQuant®

Merck 109555 pH-indicator paper pH 3.8 - 5.4 Special indicator Roll (4.8 m) with colour scale pH <3.8 - 4.1 - 4.4 - 4.6 - 4.8 - 5.1 - 5.4

EC Numarası: 265-995-8

Merck 109521 pH-indicator paper Phenolphthalein paper Roll (4.8 m) with colour scale

Merck 109526 pH-indicator paper pH 1 - 10 Universal indicator Roll (4.8 m) with colour scale pH 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10

Macherey-Nagel Pehanon 3.8–5.5 pH Test Kağıdı (Renkli Numuneler İçin) 200 Adet/Paket

PEHANON test şeritleri, pH göstergesini ve referans renk tablosunu tek bir şerit üzerinde birleştirir. Herhangi bir numune rengi, hem referans renkler hem de reaktif ped üzerinde aynı etkiye sahiptir ve renkli çözeltilerde bile katkısız pH okumasına izin verir.

Merck 109531 pH-indicator strips (pH Kağıdı) pH 0 - 6.0 non-bleeding pH 0 - 0.5 - 1.0 - 1.5 - 2.0 - 2.5 - 3.0 - 3.5 - 4.0 - 4.5 - 5.0 - 5.5 - 6.0 MQuant®

İsolab 101.03.005 Test Strip - Su Sertliği Analizi İçin - M&N (50 Adet)

Merck 110020 Nitrate Test Method: colorimetric with test strips 10 - 25 - 50 - 100 - 250 - 500 mg/l NO₃⁻ MQuant®

Merck 110007 Nitrite Test Method: colorimetric with test strips 2 - 5 - 10 - 20 - 40 - 80 mg/l NO₂⁻ MQuant®

Merck 110081 Peroxide Test (Peroksit Test Kağıdı) Method: colorimetric with test strips 1 - 3 - 10 - 30 - 100 mg/l H₂O₂ MQuant®