صوف زجاجي، 10 جرام، قطن ألياف زجاجية، قطن ألياف زجاجية مرشحة للتقدير المعملي للمركبات البترولية... (50 جرام)
مميزات خاصة
- 1. Alkali free glass wool
- 2. High temperature resistance 600 ℃
- 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 macroporous adsorption resin column
- 6. Suitable for filling, filtering, heat preservation and heat insulation of large, medium and small instruments in the laboratory
وصف
1. Alkali free glass wool
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