Glass Wool, 10 Grams, Glass Fiber Cotton, Filter Glass Fiber Cotton for Laboratory Determination of Petroleum compounds sold2024 Zipper Closure: This expanding file

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Glass Wool, 10 Grams, Glass Fiber Cotton, Filter Glass Fiber Cotton for Laboratory Determination of Petroleum compounds sold2024 Zipper Closure: This expanding fileGlass Wool, 10 Grams, Glass Fiber Cotton, Filter Glass Fiber Cotton for Laboratory Determination of Petroleum compounds 1. Alkali free glass wool Product Features 1. Alkali free glass wool 2. High temperature resistance 600 C 3. Applicable to the determination of petroleum magnesium silicate adsorption column filling filtration 4. Suitable for cadmium column reduction device filled with glass fiber cotton 5. Suitable for filling and filtering of