114794

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Silicate (Silicic Acid) Test

photometric, 0.011-10.70 mg/L (SiO₂), 0.005-5.00 mg/L (Si), Spectroquant^®

All Photos(1)

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product line

Spectroquant^®

Quality Level

100

specific analyte(s)

silicate

measuring range

0.005-5.00 mg/L (Si)
0.011-10.70 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

storage temp.

15-25°C

Related Categories

Photometry Instruments, Test Kits & Accessories

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This Item	1.14792	1.00857	1.14410
Supelco 1.14794 Silicate (Silicic Acid) Test	Supelco 1.14792 Silicate (Silicic Acid) Test	Supelco 1.00857 Silicate (Silicic Acid) Test	Supelco 1.14410 Silicate (Silicic Acid) Test
specific analyte(s) silicate	specific analyte(s) silicate	specific analyte(s) silicate	specific analyte(s) silicate
measuring range 0.005-5.00 mg/L (Si), 0.011-10.70 mg/L (SiO₂)	measuring range 0.3-10 mg/L (Si)	measuring range 0.5-500 mg/L (Si), 1.1-1070 mg/L (SiO₂)	measuring range 0.01-0.25 mg/L (Si), 0.02-0.53 mg/L (SiO₂)
technique(s) photometry: suitable	technique(s) -	technique(s) photometry: suitable	technique(s) -
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	compatibility for use with MQUANT^®	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	compatibility for use with MCOLORTEST^®
detection method photometric	detection method colorimetric	detection method photometric	detection method colorimetric
product line Spectroquant^®	product line -	product line Spectroquant^®	product line -

General description

Method: photometric 0.011 - 10.70 mg/l SiO₂ 0.005 - 5.00 mg/l Si Spectroquant^®

The method is analogous to APHA 4500-SiO2 D+E, ASTM D859-10, and DIN 38405-21.

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 reduced to silicomolybdenum blue. This dye 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.