Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Products.php
Line Number: 203
Backtrace:
File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 203
Function: _error_handler
File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Products.php
Line Number: 204
Backtrace:
File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 204
Function: _error_handler
File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: views/product_detail_view.php
Line Number: 30
Backtrace:
File: /home2/psawcmdw/public_html/application/views/product_detail_view.php
Line: 30
Function: _error_handler
File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 210
Function: view
File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once
Gold Leaf Electroscope
Rectangular sheet metal case mounted in insulated base and provided with removable front and back sliding glass panels, one clear and other ground, respectively. Removable disc electrode mounted at the top through a moulded plastic bush insulating the disc electrode from the metal body to prevent charge leakage. The
plastic bush has a plated metal blade on the underside for fixing the gold leaf. Case fitted with terminal at the side for earthing. Removable clear front slides up to allow insertion of ionizing material in chamber and fixing of leaves, when needed. A clear acrylic circular scale inside the 0 chamber, graduated 0-90 , facilitates the comparison of charge by means of deflection. Supplied complete with one pair of leaves.
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