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1.09478

Ammonium buffer solution

for complexometry (ammonium chloride/ammonia) pH = 10-11

Synonym(s):

Ammonium Salt Buffer Solution

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About This Item

NACRES:
NA.21
UNSPSC Code:
12161705
Technical Service
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Quality Segment

100

form

liquid

technique(s)

titration: suitable

pH

10.5 (20 °C in H2O)

density

0.978 g/cm3 at 20 °C

storage temp.

15-25°C

Application


  • Ultratrace Detection of Nickel(II) Ions in Water Samples Using Dimethylglyoxime-Doped GQDs as the Induced Metal Complex Nanoparticles by a Resonance Light Scattering Sensor.: This study employs ammonium buffer solution in a novel sensor setup for the ultra-sensitive detection of nickel ions, highlighting its potential for environmental monitoring and pollution control (Pimsin N et al., 2021).

  • Simple flow injection colorimetric system for determination of paraquat in natural water.: Ammonium buffer solution is utilized in a flow injection analysis system, simplifying the detection of paraquat in water, which can be crucial for ensuring water safety and environmental protection (Chuntib P et al., 2015).

  • A simple and sensitive flow-injection on-line preconcentration coupled with hydride generation atomic fluorescence spectrometry for the determination of ultra-trace lead in water, wine, and rice.: This method uses ammonium buffer solution to enhance the sensitivity and selectivity of lead detection, important for food safety and public health (Wu H et al., 2007).

  • On-line organoselenium interference removal for inorganic selenium species by flow injection coprecipitation preconcentration coupled with hydride generation atomic fluorescence spectrometry.: Utilizes ammonium buffer to segregate and quantify selenium in complex samples, a critical advancement for environmental and health-related studies (Wu H et al., 2007).

  • On-line arsenic co-precipitation on ethyl vinyl acetate turning-packed mini-column followed by hydride generation-ICP OES determination.: In this research, ammonium buffer solution plays a crucial role in the online preconcentration technique for arsenic, essential for monitoring arsenic contamination in various matrices (Gil RA et al., 2007).

Features and Benefits

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SmartChemicals for Digital Data Transfer to Mettler Toledo Titration Instruments

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Legal Information

AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
ChemiSphere is a trademark of Merch KGaA, Darmstadt, Germany
Supelco is a registered trademark of Merck KGaA, Darmstadt, Germany
Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

target_organs

Respiratory system

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Storage Class

8B - Non-combustible corrosive hazardous materials

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