Urea for analysis, ACS, molecular biology

Assay (from N): min. 99.0 %

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code A1049,1000	packaging size 1 kg	price per unit single $89,85	box price per unit
code A1049,5000	packaging size 5 kg	price per unit single $357,60	box price per unit
code A1049,9025	packaging size 25 kg	price per unit single $1455,00	box price per unit

Product Code:: A1049
Product Name:: Urea for analysis, ACS, molecular biology
Specifications:: DNases/RNases/Proteases: not detectable
Assay (from N): min. 99.0 %
Assay (Perchl. Ac.): 99.0 - 100.5 %
pH (8 M; H₂O; 20°C): 7.5 - 10.5
Heavy metals (as Pb): max. 0.001 %
Identity (IR): passes test
Melting range: 132 - 135°C
Loss on drying: max. 0.5 %
Insoluble matter in H₂O: max. 0.005 %
Residue on ignition (as SO₄): max. 0.01 %
Chloride: max. 0.0005 %
Sulfate: max. 0.001 %
Fe: max. 0.0005 %
Zn: max. 0.0005 %
Sr: max. 0.0002 %
Co: max. 0.0005 %
Be: max. 0.0002 %
Si: max. 0.0002 %
Sn: max. 0.0002 %
Cu: max. 0.0005 %
Al: max. 0.0002 %
Ni: max. 0.0005 %
Mn: max. 0.0005 %
Tl: max. 0.0002 %
Cd: max. 0.0005 %
V: max. 0.0002 %
Mg: max. 0.0002 %
Mo: max. 0.0002 %
B: max. 0.0002 %
Ba: max. 0.0002 %
In: max. 0.0002 %
Ag: max. 0.0002 %
K: max. 0.0002 %
Pb: max. 0.0005 %
Pt: max. 0.0002 %
Ti: max. 0.0002 %
Cr: max. 0.0002 %
A (1 cm/8 M in H₂O)
260 nm: max. 0.05
280 nm: max. 0.02