Sigma-Aldrich Potassium Test 250 - 1500

Description

semi-quantitative

Quality Level

100

Product Line

MQuant^®

Specific Analyte(S)

potassium

Measuring Range

250-1500 mg/L (K)

Detection Method

colorimetric

Storage Temp.

15-25°C

Related Categories

Cannabis Testing Products for Cultivators, Producers & Testing Labs

Test Strips, Papers & Readers

General Description

Method: Colorimetric with test strips and reagent, 250 - 450 - 700 - 1000 - 1500 mg/L Potassium, MQuant^®

The MQuant^®Potassium test includes test strips and all necessary additional reagents and is used to determine the potassium content of drinking water, mineral water, industrial water and waste water, soil samples, wine, beer and fruit juices. Potassium ions react with dipicrylamine to form an orange-colored complex. The potassium concentration is measured semi-quantitatively by visual comparison of the reaction zone of the test strip with the fields of a color scale. The test strips are perfect for pre-testing a sample in an economic and quick way to estimate the potassium concentration and a possible dilution factor prior to using a quantitative method such as a Reflectoquant^®or Spectroquant^®Potassium test.

Linkage

Replaces: 117985.0007MQUANT is a registered trademark of Merck KGaA, Darmstadt, GermanyREFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, GermanySPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, GermanyGHS07H302 + H312P264 - P280 - P301 + P312 - P302 + P352 + P312 - P362 + P364 - P501