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Correspondance of concentrations :

1 mg/l = 1 µg/ml = 1 ppm

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Custom Made Modifier Mix for Atomic Absorption in Graphite Oven Quotation Request

ModifierConcentration

g/l MatrixVolume

mlNumber of

bottles

Pd(NO3)2

Mg(NO3)2

NH4NO3

Ni(NO3)2

Th(NO3)4

NH4H2PO4

‣Choose the modifier indicating its concentration, the matrix (H2O,HNO3,...), the volume and quantity of bottles‣Choose a blank solution if needed

Spectracer South Africa P O Box 1915, Hillcrest, 3650, KwaZulu Natal, South Africa - Tel: 0861 966669 / +27 31 7660019 / 0014- Fax: (+27) 0865 106472 Email: contact.sa@spectracer.com - Web: www.spectracer.co.za

BLANKMatrix

Conc.%

Volumeml

Quantity

HNO3

HCl

Other

Manufactured Under ISO 9001:2000 Quality, and now also accredited as complying with the requirements of ISO 17025:2005 and ISO Guide 34-2000.