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Ammonium dihydrogen phosphate, matrix modifier solution

20 g/l NH4H2PO4 (99,999 %) in 1 % HNO3
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Warning
H290-H315-H319
i may be corrosive to metals, causes skin irritation, causes serious eye irritation
P280 P302+P352 P305+P351+P338
i wear protective gloves/eye protection/face protection, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
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Ammonium dihydrogene phosphate matrix modifier solution, Phosphate matrix modifier
Density (D) ~1 g/cm³
Boiling point (bp) 100 °C
ADR 8 III
WGK 1
UN-Nr. 3264

For graphite furnace AAS

€80.55/Pack Qty. 

excl. VAT. | 50 ml per Pack Qty.

Art. No. 5150.1

In procurement
from 6 Pack Qty. €76.52/Pack Qty.
from 24 Pack Qty. €72.50/Pack Qty.
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Product details



Ammonium dihydrogen phosphate, matrix modifier solution 20 g/l NH4H2PO4 (99,999 %) in 1 % HNO3

Technical Information
Matrix 1 % HNO3 
Ammonium dihydrogen phosphate, matrix modifier solution
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5150.1 50 ml plastic

€80.55

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Downloads / MSDS


General information

ROTI®Star Standards for AAS and ICP

Carl ROTH has an extensive range of products which meets the highest standards of quality in the field of element standards and ion standards. The solutions and mixtures are made using materials of the highest purity, and therefore meet the requirements for instrumental analysis by AAS and ICP. All solutions are certified and can be traced to NIST standard reference materials. Solutions are produced according to ISO 17034 in an accredited environment. The solutions are tested in a laboratory accredited to ISO/IEC 17025 and supplied with a detailed, batch-specific certificate of analysis.


Matrix Modifer Solutions for Graphite Furnace AAS

Matrix modifier solutions by Carl ROTH are made from high purity starting materials (≥99,999 %) and delivered with a detailed batch specific certificate of analysis. The solutions can be used either diluted or as mixtures, and are suitable for eliminating matrix effects in graphite furnace AAS.Properties:

  • Up to 70 measured trace impurities in ppm range and lower
  • Guaranteed accuracy: ±1 %
  • Container size: 50 ml


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

c (NH4H2PO4) in 1 % HNO320 g/l ±1 %

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