Naar de inhoud springen Naar het navigatiemenu springen

Potassium iodide, 1 kg, glass

≥99,5 %, p.a., ISO
Icon_EVE-EUD Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Mogelijke gevolgen: veroorzaken allergieën, kankerverwekkend (carcinogeen), verandering erfelijk materiaal (mutageen), brengt de voortplanting in gevaar en vruchtbeschadigend (reprotoxisch) of orgaanbeschadigend Veiligheid: voor het werk met dergelijke stoffen moet men zich goed informeren; veiligheidskleding en handschoenen, oog- en mondbescherming of adembescherming dragen.
Danger
H372
i causes damage to organs (thyroid gland) through prolonged or repeated exposure (if swallowed)
P270
i do not eat, drink or smoke when using this product
Verwante producten
VE
Verp.
Empirical formula KI
Molar mass (M) 166,01 g/mol
Density (D) 3,12 g/cm³
Boiling point (bp) 1325 °C
Melting point (mp) 681 °C
WGK 3
CAS No. 7681-11-0
EG-Nr. 231-659-4

Reagent used in iodometry and for the preparation of iodine-starch paper.

392,40 € /VE

274,65 €/VE  Campaign price!

Excl. btw | 1 kg Per VE

Bestelnr. 6750.2

In productie
Vrij van verzendingskosten vanaf 250 €
Potassium iodide
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
6750.1 250 g glass
112,90 €

79,00 €

6750.2 1 kg glass
392,40 €

274,65 €

6750.3 500 g glass
209,65 €

146,70 €

6750.4 50 g glass
27,85 €

19,45 €

6750.5 2,5 kg glass
772,95 €

541,05 €

6750.6 5 kg plastic
1.451,25 €

1.015,85 €

Op voorraad
Beschikbaar
In bestelling
Niet meer verkrijgbaar
Leveringsdatum onbekend
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00

Downloads / MSDS


Algemene informatie

Salts for Analysis

Our salts for analysis are manufactured under strict production guidelines. Analytical purity and best quality reliably characterize each batch. Salts in p.a. quality made by Carl ROTH meet the high requirements for reproducible results. Most of our salts are additionally specified according to international standards like ACS and ISO.

Definition:
p.a.: pro analysi (for analysis)ACS: American Chemical SocietyISO: International Standard Organisation


Salts


Determination of adsorbable organic halogen compounds (AOX)

AOX (adsorbable organic halogens, where X = Cl, Br, I) is a sum parameter that describes the amount of organic halogen compounds in substances such as water, soil and sewage sludge. This parameter is used primarily in waste water analysis. The method for calculating AOX levels is set out in DIN EN ISO 9562. The quantity of organically bound halogens in a water sample is measured using either the shaking method or the column method. In the shaking method, the AOX in a sample are bound to activated carbon by shaking. In the column method, the AOX in a sample are bound to activated carbon by the action of flushing the sample through a glass column filled with activated carbon. The quantity of activated carbon, which is defined precisely in each case, is then burned in an oxygen chamber and the hydrogen halide released is measured by means of argentometry. The amount of fluoroorganic compounds present cannot be measured argentometrically.


Analysecertificaten

Hier kunt u uw analysecertificaat voor het geselecteerde product zoeken en downloaden. Geef een chargenummer op.
De volgende analysecertificaten werden gevonden:

Guarantee analysis

Assay (dry substance)≥99,5 %
pH value (5 % solution)6,0-8,0
Loss on drying (105 °C)≤0,2 %
Chloride and bromide (as Cl)≤0,01 %
Iodate (IO3)≤0,0003 %
Phosphate (PO4)≤0,001 %
Sulphate (SO4)≤0,005 %
Heavy metals (as Pb)≤0,0005 %
Barium (Ba)≤0,002 %
Calcium (Ca)≤0,002 %
Iron (Fe)≤0,0003 %
Magnesium (Mg)≤0,001 %