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LC5048 Protamine sulfate
for biochemistry

 

Order number Packaging Quantity Price €
AC32048 Glass bottle 5 g 44.1
AC32048 Glass bottle 25 g 132.3

 

Product information
Synonyms Salmine sulfate
HS Code 3504 00 90
CAS number 9009-65-8

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Specifications
Nitrogen content (Kjeldahl; calc.on dried substance) 22.5 – 25.5 %
Assay of sulfate (gravimetrically; calc. on dried substance) 16 – 22 %
Identity (IR-spectrum) passes test
Appearance White to almost white, crystalline powder.
Appearance of solution (5 g/l; water) Clear to almost clear, colorless to slightly yellow.
Absorbance (260-280 nm, 10 g/l, 1 cm, water) ≤ 0.1
Spec. rotation (α 20/D, 10 g/l, hydrochloric acid 0.1 mol/l, calc. on dried substance) -65° to -85°
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.002 %
Loss on drying (105 °C; 3 h) ≤ 5 %