Severity: Warning
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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
Boron Powder (amorphous) 99%
Amorphous powder.
Product Code. |
00462 |
Grade |
|
Purity |
99% |
CAS No. |
7440-42-8 |
Molecular Formula |
B |
Molecular Weight |
10.81 |
H.S.Code |
2804.50100 |
Shelf Life |
60 Months |
| Physical state at 20 °C |
Solid |
Colour |
Brownish black powder |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
2300°C |
Auto-ignition temperature [°C] |
580°C |
Boiling point [°C] |
2550°C |
| Density [g/cm3] |
2.37 |
Solubility in water [% weight] |
Insoluble in water |