DB37/T 3990-2020 食品中四氯虫酰胺残留量的测定 液相色谱-质谱质谱法
文件大小 : 241.53 KB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-05-14 15:47:40
Warning: get_headers(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(): Failed to enable crypto in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(https://img.0ppt.com/28/92/79/2892793.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182