Determination of lead, copper and manganese in plum wine by flame atomic absorption spectrometry

Abstract: Determination of lead, copper and manganese in plum wine by flame atomic absorption spectrometry, and the digestion of plum wine was studied. The method is simple, fast, and has good precision and accuracy. The relative standard deviations are 4.2%, 1.3%, and 2.5%, and the recovery rates are 95%, 100%, and 102.5%.
Keywords: flame atomic absorption spectrometry; plum wine; lead; copper; manganese
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Bathroom Accessories

The bathroom is a soothing place for people to help themselves get rid of tiredness. Many home users are installing bathroom
In the process of repair, we will pay more attention to the choice of bathroom supplies. The choice of bathroom supplies is good, but the bad will affect people's daily life, so the bathroom is used!

What are the products included? In the house, the bathroom is a special space. Most of the items used are personal items, so the supplies are more complicated. The following editor will give you a brief introduction - - - Next, What are the bathroom supplies?

Bathroom Amenities - Accessories Area
Bathroom accessories have gradually become the mainstream of bathrooms with their unique luster and multiple shapes. The bathroom three-piece set (bathtub,
The three-dimensional style of the toilet, basin) should be matched with the shape of the faucet and the surface coating treatment. Bathroom accessories are available in copper
There are many plastic-plated products, there are also copper-polished copper products, and more are chrome-plated products. Among them, titanium composite products are the most popular, followed by copper-chromium products.
products, stainless steel chrome plated products, aluminum alloy chrome plated products, iron chrome plated products and even plastic products.

Bathroom Accessories,Bathroom Storage Product,Towel Hanging Rack,Paper Storage Holder,Bathroom Items Storage

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