[Magnetic one-step purification-high performance liquid chromatography-triple quadrupole/composite linear ion trap mass spectrometry for the determination of 54 veterinary drug residues in carp]. [PDF]
Se PuWen YP +6 more
europepmc +1 more source
Gaoya dianqi, 1973 群众路线是我党的一条根本路线。在加强企业管理整顿产品质量中,同样要放手发动群众,相信群众,依靠群众,把群众的积极性和创造性充分调动起来,这样就无往不胜,无攻不克。我厂在开展以路线斗争为纲的质量整顿工作中,由于放手发动了群众,对产品质量展开了一次大普查,因而取得了一个又一个胜利,使产品质量不断地得到提高。
doaj
[Determination of 13 janus kinase inhibitors in anti-alopecia cosmetics by ultra-high performance liquid chromatography-tandem triple quadrupole composite linear ion trap mass spectrometry]. [PDF]
Se PuFan LL, Chen MQ, Wang HB, Yang QH.
europepmc +1 more source
Dianci bileiqi, 1974 在毛主席革命路线指引下,全国电瓷行业遵照毛主席“一切产品,不但求数置多,而且求质量好,耐穿耐用”的教导,根据一机部的指示,为了促进电瓷产品质量的进一步提高,73年进行了产品质量评比检查工作,并于73年12月10至20日在庐山召开了评比总结会议。会议是由西安电瓷研究所主持 ...
doaj
[Determination of 51 per- and polyfluoroalkyl substances in raw water and drinking water by online solid-phase extraction coupled with ultra performance liquid chromatography- tandem mass spectrometry]. [PDF]
Se PuChen YY +5 more
europepmc +1 more source
[Simultaneous determination of 15 bisphenols in prepared dishes by soild phase extraction purification-ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuZhan ZY +5 more
europepmc +1 more source
Dianci bileiqi, 1981 1980年是我厂出口电瓷量激增的一年。由于全厂职工和质量管理人员的共同努力,1980年有五个产品荣获九江市优质产品奖,全年电瓷综合合格率达80.57％,出口电瓷合格率达79％,可供出口的品种已由三、四种发展到现在的近二十种。
doaj
[Determination of eight per- and polyfluoroalkyl substances in seawater using dispersive membrane extraction-ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuRen Z +5 more
europepmc +1 more source
[Simultaneous detection of 34 pesticide and metabolite residues in vegetables and fruits using improved QuEChERS-gas chromatography-tandem mass spectrometry with carboxylated multi-walled carbon nanotubes]. [PDF]
Se PuZhang XZ +6 more
europepmc +1 more source