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Home/ Products/ Solvents and Standards/ Disolventes y Reactivos/ Absorción Atómica e ICP/ ROMIL-UpA™ Ultra Purity Acids and Reagents Specifications

ROMIL-UpA™ Ultra Purity Acids and Reagents Specifications

Behind

A Part Per Trillion - Like a Leaf in a Forest !

To visualise a part in a trillion, imagine a single leaf in a forest. That's the goal to which ROMIL-UpA™ Ultra Purity Acids and Bases are purified. And when modern inorganic instrumental techniques such as ICP-MS and voltammetry can routinely detect to these levels, trace analysts need the purest reagents available.

To produce these ultra-pure products, highly purified acids are redistilled at sub-boiling temperatures until most metallic impurities become undetectable, even after a 50-fold concentration. However, some elements such as first row transition metals like Cu, Fe, Ni and Zn as well as others such as Al, Ca and Na are so widespread in the environment that they present a real challenge. ROMIL-UpA™ acids presently contain most of these elements well below 50 ppt and research continues with 1 ppt as the ultimate aim.

To ensure that such low levels at time of manufacture are maintained, ROMIL-UpA™ acids are bottled under strict clean room conditions into pre-cleaned Teflon bottles. These bottles have been leached in successively cleaner acidic baths to reduce bottle blanks to negligible levels. Storage tests over a two year period have indicated no detectable changes in concentration of metallic impurities.

All ROMIL-UpA™ acids and reagents are supplied with a guaranteed Certificate of Analysis included in the price. This details the batch results of generally more than 60 elements as determined by ICP-MS and GFAAS.

Specifications
Applications
ROMIL-UpA™
Acetic Acid UpA
Ammonia solution UpA
Hydrobromic Acid UpA
Hydrochloric Acid UpA
Hydrofluoric Acid UpA
Hydrogen Peroxide UpA
Nitric Acid UpA
Perchloric Acid UpA
Sulphuric Acid UpA
Water UpA

Modern Inorganic Instrumental Techniques

ICP-MS

Atomic Absorption

Voltammetry

Register:

http://www.romil.com/membership/register/

Safety Data Sheet Request:

https://www.romil.com/membership/log-in/?returnPath=/documentation/safety-data-sheet-request

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Acetic Acid (1)
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Reference RM-SS02M
Description AGUA UpA 1 L
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Reference RM-SS12P
Description ACIDO NITRICO UpA 500 ml
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Reference RM-SS22P
Description ACIDO PERCLORICO UpA 500 ml
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Reference RM-SS32P
Description ACIDO SULFURICO UpA 500 ml
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Reference RM-SS42P
Description ACIDO CLORHIDRICO UpA 500 ml
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Reference RM-SS52P
Description ACIDO FLUORHIDRICO UpA 500 ml
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Reference RM-SS62P
Description ACIDO ACETICO UpA 500 ml
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Reference RM-SS72P
Description AMONIACO, SOLUCION UpA 500 ml
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Reference RM-SS82P
Description ACIDO BROMHIDRICO UpA 500 ml
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Reference RM-SS92P
Description Peróxido de Hidrógeno UPA 500 mL
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