Italia
Zinco solfato, soluzione 0,05 mol/l
- ZnSO4·7H2O
- M = 287,54 g/mol
- CAS [7446-20-0]
- EINECS-No.: 231-793-3
- Density: 1,00 g/cm3
- EC-Index-No.: 030-006-00-9
- GHS-H sentences: H412
- GHS-P sentences: P273 - P501a
- Tariff number: 2833 29 20 00
SPECIFICATIONS
factor: 0,999 - 1,001
uncertainty ± 0,001
1 ml = 0,00807 g ZnSO4 This volumetric solution was checked by means of potentiometric methods using an EDTA disodium salt standard solution, that was also checked against Scharlau's calcium carbonate volumetric standard. Scharlau's volumetric standards are directly traceable to the Standard Reference Materials from NIST (National Institute of Standards and Technology, USA).
- M = 287,54 g/mol
- CAS [7446-20-0]
- EINECS-No.: 231-793-3
- Density: 1,00 g/cm3
- EC-Index-No.: 030-006-00-9
- GHS-H sentences: H412
- GHS-P sentences: P273 - P501a
- Tariff number: 2833 29 20 00
SPECIFICATIONS
factor: 0,999 - 1,001
uncertainty ± 0,001
1 ml = 0,00807 g ZnSO4 This volumetric solution was checked by means of potentiometric methods using an EDTA disodium salt standard solution, that was also checked against Scharlau's calcium carbonate volumetric standard. Scharlau's volumetric standards are directly traceable to the Standard Reference Materials from NIST (National Institute of Standards and Technology, USA).
- ZnSO4·7H2O
- M = 287,54 g/mol
- CAS [7446-20-0]
- EINECS-No.: 231-793-3
- Density: 1,00 g/cm3
- EC-Index-No.: 030-006-00-9
- GHS-H sentences: H412
- GHS-P sentences: P273 - P501a
- Tariff number: 2833 29 20 00
SPECIFICATIONS
factor: 0,999 - 1,001
uncertainty ± 0,001
1 ml = 0,00807 g ZnSO4 This volumetric solution was checked by means of potentiometric methods using an EDTA disodium salt standard solution, that was also checked against Scharlau's calcium carbonate volumetric standard. Scharlau's volumetric standards are directly traceable to the Standard Reference Materials from NIST (National Institute of Standards and Technology, USA).
Caratteristiche
Capacità
x 1 l
x 1 l
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