Severity: Warning
Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session7a3e04b7634523beb66227c310ee6273cd64a6fa): Failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 178
Backtrace:
File: /home/chemnovo/public_html/pallavchemicals.com/application/controllers/Pallav.php
Line: 5
Function: __construct
File: /home/chemnovo/public_html/pallavchemicals.com/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/cpanel/php/sessions/ea-php83)
Filename: Session/Session.php
Line Number: 138
Backtrace:
File: /home/chemnovo/public_html/pallavchemicals.com/application/controllers/Pallav.php
Line: 5
Function: __construct
File: /home/chemnovo/public_html/pallavchemicals.com/index.php
Line: 315
Function: require_once
Cobalt (II) Oxide AR (71% Co)
For determination of sulphur.
Mixture of cobalt (II) and cobalt (III) oxide
Product Code. |
00837 |
Grade |
AR |
Purity |
70% |
CAS No. |
1308-06-1 |
Molecular Formula |
Co3O4 |
Molecular Weight |
240.80 |
H.S.Code |
2822.00100 |
Shelf Life |
60 Months |
| Physical state at 20 °C |
Solid |
Colour |
Black powder |
Odour |
Odorless |
| Appearance | Black powder |
| Assay (as Co; by complexometry) | Min 70% |
| Total sulphur (as SO4) | Max 0.001% |
| Lead (Pb) | Max 0.001% |
| Iron (Fe) | Max 0.01% |
Symbol: GHS07, GHS08
Signal Word: Danger
Hazardous Statement: H317-H350i-H351
Precaution Statement: P201-P280-P308 + P313