Tris for analysis, ACS, ultrapure
Tris for analysis, ACS, ultrapure
Content: 1 KGM
Physical Description:
Solid
Specification: Assay (titr.): min. 99.9 %
pH (1 M; H2O; 20°C): 10.5 - 11.5
Heavy metals (as Pb):?max. 0.0005 %
Identity (IR): passes test
Melting range: 169 - 171°C
Insoluble matter in H2O:?max. 0.005 %
Residue on ignition:?max. 0.01 %
Water:?max. 0.2 %
Chloride:?max. 0.0005 %
Cu:?max. 0.0001 %
Fe:?max. 0.0001 %
Pb:?max. 0.0001 %
Co:?max. 0.0001 %
K:?max. 0.001 %
Cd:?max. 0.0001 %
Zn:?max. 0.0002 %
Na:?max. 0.001 %
As:?max. 0.00005 %
Cr:?max. 0.0001 %
Mg:?max. 0.001 %
Ni:?max. 0.0005 %
Ca:?max. 0.001 %
A (1 cm/1 M in H2O):
430 nm:?max. 0.004
260 nm:?max. 0.03
280 nm:?max. 0.02
A (1 cm/40 % in H2O):
290 nm:?max. 0.2
lisää Content: 1 KGM
Physical Description:
Solid
Specification: Assay (titr.): min. 99.9 %
pH (1 M; H2O; 20°C): 10.5 - 11.5
Heavy metals (as Pb):?max. 0.0005 %
Identity (IR): passes test
Melting range: 169 - 171°C
Insoluble matter in H2O:?max. 0.005 %
Residue on ignition:?max. 0.01 %
Water:?max. 0.2 %
Chloride:?max. 0.0005 %
Cu:?max. 0.0001 %
Fe:?max. 0.0001 %
Pb:?max. 0.0001 %
Co:?max. 0.0001 %
K:?max. 0.001 %
Cd:?max. 0.0001 %
Zn:?max. 0.0002 %
Na:?max. 0.001 %
As:?max. 0.00005 %
Cr:?max. 0.0001 %
Mg:?max. 0.001 %
Ni:?max. 0.0005 %
Ca:?max. 0.001 %
A (1 cm/1 M in H2O):
430 nm:?max. 0.004
260 nm:?max. 0.03
280 nm:?max. 0.02
A (1 cm/40 % in H2O):
290 nm:?max. 0.2
(-) Tekninen tieto: | |
---|---|
Steriili: | Ei |
stability (days): | 1440 |
Kaava: | C4H11NO3 |
CAS numero: | 77-86-1 |
Moolimassa: | 121,14 g/mol |
EG index number: | 201-064-4 |
- Luokittelu: Applichem
- Artikkelinumero: A1086,1000
- Kategoria: Laboratoriokemikaalit
Show all Laboratoriokemikaalit from Applichem - Voimassa: 31.12.2024
- Viime päivitys: 31.12.2023