: 0.65g of 3,5-mimonic acid, 32.5ml2mol.l-1 sodium hydroxide (4gnaoh set at 50ml water), 4.5ml propylene glycol, 100ml of distilled water, DNS can be added to add potassium sodium sodium sodium sodium sodium sodium.It is to eliminate the impact of dissolving oxygen. Adding phenol or propylene glycol can increase the color reducing effect of the reagent. Add sodium sodium sulfate can further enhance the stability of the reagent.I am also doing this experiment. This is a configuration method in the paper. It should be stored for a week to rendering color stability and eliminating the impact of the reducing impurities it contained on it.
: 0.65g of 3,5-mimonic acid, 32.5ml2mol.l-1 sodium hydroxide (4gnaoh set at 50ml water), 4.5ml propylene glycol, 100ml of distilled water, DNS can be added to add potassium sodium sodium sodium sodium sodium sodium.It is to eliminate the impact of dissolving oxygen. Adding phenol or propylene glycol can increase the color reducing effect of the reagent. Add sodium sodium sulfate can further enhance the stability of the reagent.I am also doing this experiment. This is a configuration method in the paper. It should be stored for a week to rendering color stability and eliminating the impact of the reducing impurities it contained on it.
Adding phenol or propylene glycol can increase the color reducing effect of the reagent.
Add sodium sodium sulfate can further enhance the stability of the reagent.I am also doing this experiment. This is a configuration method in the paper. It should be stored for a week to rendering color stability and eliminating the impact of the reducing impurities it contained on it.
Adding phenol or propylene glycol can increase the color reducing effect of the reagent.
Add sodium sodium sulfate can further enhance the stability of the reagent.I am also doing this experiment. This is a configuration method in the paper. It should be stored for a week to rendering color stability and eliminating the impact of the reducing impurities it contained on it.
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