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111437 Aniónový multiprvkový štandard I

111437
Purchase on Sigma-Aldrich

Overview

Products

Catalogue NumberPackaging Qty/Pack
1114370500 Plastová flaša 500 ml
Description
Catalogue Number111437
Product Information
HS Code3822 90 00
Quality LevelMQ100
Physicochemical Information
Density1.00 g/cm3 (20 °C)
pH value5.3 (H₂O, 20 °C)
Safety Information according to GHS
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKNWG neohrozuje vodné prostredie
Disposal28
Vodné roztoky: nádoba D.
Storage and Shipping Information
StorageSkladujte pri +15°C až +25°C.
Specifications
Concentration     β (PO₄³⁻)990 - 1010
Determination method: alcalimetric titration.
Accuracy of the method: ± 0.5 %
(traceable to NIST SRM 723e)
Concentration     β (Br⁻)990 - 1010
Determination method: argentometric titration.
Accuracy of the method: ± 0.5 %
(traceable to NIST SRM 999c)
Concentration     β (F⁻)995 - 1005 mg/l
Determination method: ion chromatography
Accuracy of the method: F ± 2%
Global Trade Item Number
Catalogue Number GTIN
1114370500 04022536132730