Ascorbic Acid, USP, Powder (Vitamin C); Bulk Free SO2 Testing This process also results in

This process also results in enhanced microbial stability since one of the key nutrients of spoilage bacteria is removed

Once opened

Sold in quantities of 25

Each kit contains 10 tests

Ascorbic Acid, USP, Powder (Vitamin C); Bulk Free SO2 Testing This process also results inAscorbic Acid, like Copper Sulfate, is often used to treat hydrogen sulfide (H2S) or mercaptans, which presents as a rotten egg scent in your wine. Try treating first with Copper Sulfate but if the problem persists, then treatment with Ascorbic Acid will be necessary. If you have advanced H2S disulfide, the scent could be described as burnt rubber or garlic like and the wine will not improve with the treatment of Copper Sulfate alone. The use of 0.