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1.14832

Supelco

Zinc Test, photometric

photometric, 0.05-2.50 mg/L (Zn), Spectroquant®

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About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

product name

Zinc Test, photometric, 0.05-2.50 mg/L (Zn), Spectroquant®

product line

Spectroquant®

Quality Level

usage

sufficient for 100 tests
100 tests

specific analyte(s)

zinc

measuring range

0.05-2.50 mg/L (Zn)

technique(s)

photometry: suitable

compatibility

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 (Cl-PAN)

storage temp.

15-25°C

General description

Method: photometric 0.05 - 2.50 mg/l Zn Spectroquant®
This Spectroquant® Zinc test allows the accurate quantification of zinc ions in various waters. In alkaline solution zinc ions react with a pyridylazonaphthol derivative to form a red complex. This is extracted and then determined photometrically.
MQuant® test strips can be used for pre-testing a sample in an economic and quick way to estimate the zinc concentration and a possible dilution factor prior to using a quantitative method such as the Spectroquant® test.
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.
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.

Application


  • [Interlaboratory Study on Zinc Test for Food-Contact Rubber Products].: This study examines the reliability and standardization of the zinc test across multiple laboratories, focusing on its application to food-contact rubber products. It emphasizes the importance of standardized testing procedures to ensure safety and compliance in food-related materials (Shibata et al., 2015).

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Oral - Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Muta. 2 - Repr. 1B - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1 - STOT SE 3

Target Organs

Respiratory system, Thyroid

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3


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

Photometric determination after fusion melting

Photometric determination subsequent to acid mineralisation with sulfuric acid and Perhydrol

Photometric determination subsequent to acid mineralisation with sulfuric acid and Perhydrol;

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