Wholesale large sand volcano pumice rad lava stone volcanic rock agricultural planting
- $0.50 /kilogram
- 1 kilogram
- Henan Keer Metallurgy Material Co.,Ltd
- Henan Province, China
- Ms Kelly Zhang
Product Detail
| Origin: | Henan, China | Ferric oxide: | 10% |
| application: | Succulents, Water Treatment | payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram, Alibaba Guarantee Order |
| Name: | volcanic rock | Packaging Details: | Red Lava Volcanic Rock Sand Wholesale Volcanic Pumice Packaging: -Brown Paper Bag or Plastic Woven Bag - 25 kg (55 lb)/bag, 40 bags in 1000 kg (2200 lb) bulk bags. -25 kg (55 lb)/bag, 40 bags on 1000 kg (2200 lb) pallet. -1000 kg (2200 lbs)/jumbo bag. - Custom packaging available |
| brand: | Kerr | density: | 2.55 g/cm3 |
| port: | Qingdao port or Tianjin port | chemical composition: | lava |
| Package preview: | Silica: | 52.54% | |
| model: | KE-LS | Supply capacity: | 1000 tons per month |
| shape: | rock | Aluminum oxide: | 17% |
| Calcium Oxide: | 8.57% | Magnesium Oxide: | 2.49% |
| Material: | lava stone | Key words: | volcanic rock |
Product Description
volcanic rock
Volcanic stone, commonly known as pumice or porous basalt, is a functional and environmentally friendly material. Contains dozens of minerals and trace elements such as sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, and molybdenum.
Uses of medical stone:
1. The volcanic rock biological filter is corrosion-resistant and inert, and does not participate in the biochemical reaction of the biofilm in the environment.
2. Surface electricity and hydrophilicity: The surface of the volcanic rock biofilter is positively charged, which is conducive to the growth of microorganisms, has strong hydrophilicity, and has a large amount of attached biofilm and a fast speed.
3. Influence on biofilm activity: As the carrier of biofilm, volcanic rock biofilter is harmless to human body and has no inhibitory effect on immobilized microorganisms.
2. Surface electricity and hydrophilicity: The surface of the volcanic rock biofilter is positively charged, which is conducive to the growth of microorganisms, has strong hydrophilicity, and has a large amount of attached biofilm and a fast speed.
3. Influence on biofilm activity: As the carrier of biofilm, volcanic rock biofilter is harmless to human body and has no inhibitory effect on immobilized microorganisms.
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