Tris, HCl, jakość dla biologii molekularnej – SCHARLAU
Additional information
| Wielkość opakowania | |
|---|---|
| Nr katalogowy | |
| Producent: | |
| CAS: |
POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Tris-HCl, molecular biology grade
– Synonyms: Tris(hydroxymethyl)aminomethane hydrochloride
– C4H11NO3·HCl
– M = 157,60 g/mol
– CAS [1185-53-1]
– EINECS-No.: 214-684-5
– Solub. in water: (20 ºC): freely soluble
– Melting point: 150 ºC
– LD 50 (oral, rat): 5900 mg/kg (free substance)
– Tariff number: 2922 19 80 90
– Applications: analytical chemistry, for biology, in buffer solutions.
SPECIFICATIONS
assay (argentometric, on dried sample): min. 99 %
absorbance of an aqueous solution 10 % in a 1 cm cell at 260 nm : max. 0,05 AU
absorbance of an aqueous solution 10 % in a 1 cm cell at 280 nm : max. 0,05 AU
heavy metals (as Pb): max. 2 ppm
water (K.F.): max. 0,5 %
DNases, RNases, Proteases : non detected
