Sigma-Aldrich Silicate (Silicic Acid) Te

Product Line

Spectroquant^®

Quality Level

100

Usage

sufficient for 100 tests

Specific Analyte(S)

silicate

Measuring Range

0.5-500 mg/L (Si)
1.1-1070 mg/L (SiO₂)

Technique(S)

photometry: suitable

Compatibility

for use with Spectroquant^®Move 100
for use with Spectroquant^®Nova 60 A
for use with Spectroquant^®Prove 100
for use with Spectroquant^®Prove 300
for use with Spectroquant^®Prove 600

Detection Method

photometric (Molybdosilicate)

Storage Temp.

15-25°C

Related Categories

Cannabis Testing Products for Cultivators, Producers & Testing Labs

Photometric Analysis with Spectroquant® Instruments & Test Kits

General Description

Method: photometric 1.1 - 1070 mg/l SiO₂ 0.5 - 500 mg/l Si Spectroquant^®

The method is analogous to APHA 4500-SiO2 C.


This Spectroquant^®Silicate Reagent Test allows the accurate quantification of silicate (silicic acid) in aqueous samples.


Method applied: In sulfuric solution silicate ions react with molybdate ions to form a yellow heteropoly acid which is determined photometrically.


The Spectroquant^®Reagent Test Kits contain highly stable, ready-to-use reagent mixtures to perform the analysis according to the procedure described in the accompanying instruction leaflet .


All our Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, GermanyGHS05H290 - H314P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363