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108879 硫酸鋅

c(ZnSO₄) = 0.1 mol/l Titripur® Reag. Ph Eur,Reag. USP

硫酸鋅 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Grade: Reag. Ph Eur,Reag. USP
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108879
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Overview

Replacement Information

Key Spec Table

Grade Value
Reag. Ph Eur,Reag. USP

Products

Catalogue NumberPackaging Qty/Pack
1.08879.1000 塑膠瓶 1 l
Description
Catalogue Number108879
References
Product Information
GradeReag. Ph Eur,Reag. USP
HS Code2833 29 70
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Density1.02 g/m3 (20 °C)
pH value4.8 (H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H319: Causes serious eye irritation.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P273: Avoid release to the environment.
P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordWarning
Storage class10 - 13 Other liquids and solids
WGKWGK 2 obviously hazardous to water
Disposal28
Aqueous solutions: Container D.
Safety Information
Categories of dangerdangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Formliquid
Amount-of-substance concentration0.0995 - 0.1005
Measurement uncertainty+/- 0.0003
TraceabilityNIST SRM
The amount-of-substance concentration of this volumetric solution is analyzed by our quality control laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025.
The concentration is determined by volumetric titration and refers to 20°C.
The amount-of-substance concentration of this volumetric solution is determined with standardized titriplex-III solution (article number 1.08431). The titriplex-III solution is standardized and traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 682 Zinc) by means of volumetric standard Zinc (article number 1.02409), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.
Global Trade Item Number
Catalogue Number GTIN
1.08879.1000 04022536108643

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Accessories (Primary)

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Accessories (Secondary)

Catalogue Number Description
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Categories

Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Volumetric Solutions Titripur®, Titripac®, Titrisol®, Titriplex® > Titripur® Ready-to-use Solutions