焦磷酸一氢三钠
化学式: | Na3HP2O7·nH2O |
分子量: | 261.95(n=1) |
性状: | 白色粉末或颗粒,易溶于水。 |
用途: | 用作水分保持剂,缓冲剂,螯合剂,乳化剂,乳液稳定剂。 |
包装贮存: | 25Kg/50Lb牛皮纸袋,1000Kg集装袋。贮存于阴凉、干燥、通风的专用库房内。应与有毒、有害化学品分开存放。 |
Severity: Warning
Message: Undefined array key "mobile"
Filename: libraries/Moblie_library.php
Line Number: 51
Backtrace:
File: /opt/lampp/htdocs/www/xingfa/application/libraries/Moblie_library.php
Line: 51
Function: _error_handler
File: /opt/lampp/htdocs/www/xingfa/application/controllers/Product.php
Line: 92
Function: checkmobile
File: /opt/lampp/htdocs/www/xingfa/index.php
Line: 315
Function: require_once