The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.
在新颁国标,甲基蓝光度法测定和废硫化物时,要求去离子除氧实验。
The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.
在新颁国标,甲基蓝光度法测定和废硫化物时,要求去离子除氧实验。
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