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CALMAGITE INDICATOR AR Indicator for the titration of calcium plus magnesium with EDTA 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid; 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid

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Warranty 1 year

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Specification

Overview

Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

General

Description

Article No.	02500	Grade	AR
Purity		CAS No.	3147-14-6
Molecular Formula	C₁₇H₁₄N₂O₅S	Molecular Weight	358.37
H.S. Code	2927.0090	Shelf Life	60 Months

Physical Properties

Physical state at 20 °C	Solid	Colour	Brownish black powder
Odour	Phenolic odor	Melting point/ Freezing point [°C]	330 °C
Solubility in water [% weight]	Soluble in water

Specifications

Appearance

Brownish black crystalline powder

Suitability (as indicator)

Passes test

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

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