Przejdź do treści Przejdź do menu nawigacyjnego

Potassium aluminium sulphate dodecahydrate, 500 g

≥98 %, p.a., ACS
Pack Qty.
Alum, Potassium alum, Aluminium potassium sulphate
Empirical formula KAI(SO4)2 · 12 H2O
Molar mass (M) 474,39 g/mol
Density (D) 1,75 g/cm³
Melting point (mp) 92,5 °C
CAS No. [7784-24-9]
EG-Nr. 233-141-3

Guarantee analysis

25,90 €/op. 

plus VAT | 500 g za op.

Nr kat. P724.2

Dostępny z magazynu w Karlsruhe
Szybka, prosta i niezawodna dostawa.
od 6 op. 24,60 €/op.
od 24 op. 23,31 €/op.
Usługa abonamentowa firmy Carl Roth

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:

Put all products for your subscription in the desired quantity in the basket.


In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.


Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Czy masz pytania do tego produktu?

Do you have a question about this product?

In the general information or Product details, we have compiled extensive descriptions and downloads for each product.
If you can not find an answer to your question in the Certificates of Analysis and Application Examples , feel free to contact us!
Contact Service
Potassium aluminium sulphate dodecahydrate
Wybrana ilość:   0
  1. Suma pośrednia:  0.00
Nr kat. Pack Qty. Pack. Cena Ilość
P724.1 1 kg plastic 45,50 €
P724.2 500 g plastic 25,90 €
P724.3 2,5 kg plastic 96,50 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Data dostawy obecnie nieznana
Wybrana ilość:   0
  1. Suma pośrednia:  0.00


Informacje ogólne

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.

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

Świadectwa jakości

Tu możesz wyszukać i pobrać świadectwo jakości wybranego produktu. Wpisz numer serii.
Znaleziono następujące świadectwa jakości:

Guarantee analysis

Assay (compl.)98,0-102,0 %  
pH value (5 % in water)≥3,0  
In H2O insoluble matter≤0,005 %  
Chloride (Cl)≤0.0005 %  
Phosphate (PO4)≤0,0005 %  
Ammonium (NH4)≤0,005 %  
Arsenic (As)≤0,0002 %  
Lead (Pb)≤0,0005 %  
Cadmium (Cd)≤0,0005 %  
Chromium (Cr)≤0,0005 %  
Iron (Fe)≤0,0005 %  
Cobalt (Co)≤0,0005 %  
Copper (Cu)≤0,0005 %  
Manganese (Mn)≤0,0005 %  
Sodium (Na)≤0,02 %  
Nickel (Ni)≤0,0005 %  
Heavy metals (as Pb)≤0,001 %  

0 Oceny

0.0 z 5 gwiazdek