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[ Care and Use ManUal ]

Soft Drink Analysis Kit

CONTENTS

I. INTRODUCTION

II. USING THE WATERS SOFT DRINK

ANALYSIS KIT

a. Preparing the standards solution

b. Replacing Mobile Phase

c. Instrument Settings

III. STORAGE

IV. ORDERING INFORMATION

I. INTRODUCTION

This instruction sheet describes the Waters

Soft Drink Analysis Kit and

how to use it. The Waters Soft Drink Analysis Kit is made up of two parts:

1. Mobile phase—Four 1-liter bottles containing a pre-mixed solution

of denatured ethanol, buffer, and water. Circulate one liter of mobile

phase through the system for one week, then replace with one liter of

fresh mobile phase.

2. Standards—Four 100 mg vials of aspartame powder, and a 1-liter

bottles of CBS standard containing a solution of denatured ethanol and

water (15/85 v/v) with:



Caffeine 100 mg/L



Benzoic acid 200 mg/L



Sorbic acid 100 mg/L

WARNING: Denatured ethanol is toxic. Do not ingest.

Figure 1. Soft Drink Analysis Kit.

1 2 3

Sommario

Pagina 1 - Soft Drink Analysis Kit

[ Care and Use ManUal ]Soft Drink Analysis Kit CONTENTSI. INTRODUCTIONII. USING THE WATERS SOFT DRINK ANALYSIS KITa. Preparing the standards solutio

Pagina 2 - [ Care and Use ManUal ]

2[ Care and Use ManUal ]30 mm ID Preparative Guard Cartridges and Guard HoldersII. USING THE WATERS SOFT DRINK ANALYSIS KITa. Preparing the standards

Pagina 3

Waters Corporation 34 Maple Street Milford, MA 01757 U.S.A. T: 1 508 478 2000 F: 1 508 872 1990 www.waters.com[ Care and Use ManUal ]Waters and Nova-P

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