COD（快速）測定儀產(chǎn)品及廠家
qyc0d系列qycod-12陶瓷加熱cod消解裝置執(zhí)行hj828-2017水質(zhì)化學(xué)需氧量的測定，重鉻酸鹽法，分析方法規(guī)范地制定了水質(zhì)化學(xué)需氧量cod（cr）的測定步驟，嚴(yán)格地規(guī)定了方法的加熱消解時(shí)間、溶液酸度、氧化劑和催化劑的用量等條件指標(biāo)
更新時(shí)間:2025-10-23
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