Agriculture Magnesium Hydroxide As a necessary medium element in plants, magnesium plays an important role in plant metabolism and growth. When plants are deficient in magnesium, their prominent performance is a drop in chlorophyll content, and the occurrence of chlorosis. Due to the strong mobility of magnesium in phloem, magnesium deficiency symptoms often first appear in the old leaves and gradually develop to the new leaves. Lack of magnesium, the plant short, slow growth. When Gemini plants lack magnesium, the interveinal glaucous, and gradually from light green to yellow or white, but also the size of brown or purplish red spots or stripes; In severe magnesium deficiency, necrosis occurs throughout the leaf. Agriculture Magnesium Hydroxide,Magnesium Hydroxide Hydrate,Reagents Magnesium Hydroxide,Agriculture Grade Magnesium Hydroxide FENGCHENG JINDE MAGNESIUM CO., LTD , https://www.brucitemagnesium.com
We are special Manufacturer is specialized in hex Bolts more than 10years, such as A325 A490 DIN931, DIN960 and so on.
1. Standard No: DIN931, DIN933, DIN960, DIN961, DIN558, ISO4014, ISO4017, ISO8765, ISO8676, ISO4018
2. Material: Mild(1008/1010), Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc
3. Sizes: From M6-M58, 1/4- 2 1/2" all sizes
4. Grade: From Class 4.8/6.8/8.8/10.9.
5. Finished: Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: 25 KG/carton, 36carton/pallet
ASTM A325/A490 Heavy Hex Structural Bolt
Application: Machinery, Chemical Industry
Finish: Color-Zinc Plated
Trademark: KLF
Transport Package: 25kg/Carton, 36carton/Pallet
Specification: 1/2"-4"
Origin: Ningbo, China
HS Code: 7318150000