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1.01813

Supelco

Silicate (Silicic Acid) Test

photometric, 0.5-500.0 μg/L (SiO2), 0.12-116.85 μg/L (Si), Spectroquant®

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About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

product line

Spectroquant®

Quality Level

usage

sufficient for 100 tests
sufficient for 900 tests (depending on package size)

specific analyte(s)

silicate

measuring range

0.12-116.85 μg/L (Si)
0.2-233.7 μg/L (Si)
0.25-250.00 μg/L (SiO2)
0.5-500.0 μg/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 (Silicomolybdenum blue)

storage temp.

15-25°C

General description

Method: photometric 0.25 - 500.0 µg/l SiO₂ 0.12 - 233.7 µg/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.

Legal Information

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - Skin Sens. 1

Supplementary Hazards

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Protocols

Rapid and sensitive test for silicate-induced scale deposits ensures industrial plant efficiency and sustainability.

Rapid and sensitive test for silicate-induced scale deposits ensures industrial plant efficiency and sustainability.

Rapid and sensitive test for silicate-induced scale deposits ensures industrial plant efficiency and sustainability.

Rapid and sensitive test for silicate-induced scale deposits ensures industrial plant efficiency and sustainability.

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Complete offer for petrochemical testing including environmental and industrial hygiene monitoring solutions.

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