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Ammonium dihydrogen phosphate, 500 g

≥99 %, p.a., ACS
Pack Qty.
Pack.
Ammonium biphosphate, Ammoniumphosphate monobasic
Empirical formula (NH4)H2PO4
Molar mass (M) 115,03 g/mol
Density (D) 1,8 g/cm³
Melting point (mp) 190 °C
WGK 1
CAS No. [7722-76-1]
EG-Nr. 231-764-5

Buffer substance

Guarantee analysis

41,50 €/op. 

plus VAT | 500 g za op.

Nr kat. P727.1

Dostępny z magazynu w Karlsruhe
Szybka, prosta i niezawodna dostawa.
od 6 op. 39,42 €/op.
od 24 op. 37,35 €/op.
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Ammonium dihydrogen phosphate
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Nr kat. Pack Qty. Pack. Cena Ilość
P727.1 500 g plastic 41,50 €
P727.2 1 kg plastic 74,90 €
P727.3 2,5 kg plastic 160,90 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Niedostępny
Data dostawy obecnie nieznana
Wybrana ilość:   0
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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.

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


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Guarantee analysis

Assay (acidim.)≥99 %  
In H2O insoluble matter≤0,005 %  
pH-value (5%, water)3,8-4,4  
Sulphur compounds (as SO4)≤0,005 %  
Chloride (Cl)≤0,0005 %  
Nitrate (NO3)≤0,001 %  
Sulphate (SO4)≤0,005 %  
Heavy metals (as Pb)≤0,0005 %  
Arsenic (As)≤0,00005 %  
Cadmium (Cd)≤0,0005 %  
Chromium (Cr)≤0,0005 %  
Iron (Fe)≤0,0005 %  
Lead (Pb)≤0,0005 %  
Magnesium (Mg)≤0,0005 %  
Calcium (Ca)≤0,001 %  
Sodium (Na)≤0,005 %  
Potassium (K)≤0,005 %  
Cobalt (Co)≤0,0005 %  
Copper (Cu)≤0,0005 %  
Manganese (Mn)≤0,0005 %  
Nickel (Ni)≤0,0005 %  
Zinc (Zn)≤0,0005 %  

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