Elemental Magnesium: >13%

CAS Number: 56-81-5

Natural Rock 1-2 Kg: Approximately 16 x 10 cm

Appearance: White Crystalline Powder

Also used in anti-freeze

10x 250g Plastic Honey Jars + Lids - Square Clear Food Grade Packaging Containers Home Appliances Elemental Magnesium: >13%Square plastic empty food grade jars with white lids, commonly used for packing food products and items such as beads, crafts, decorations, honey, grains, beans etc. Specifications: Jar Colour: Clear Material: 1PET Polyethylene Terephthalate Capacity 250g 200ml Dimensions (cm): 5. 5(L) x 5. 5(W) x 6. 2 (H) Food Grade: Yes Lid Colour: White Cap: 53mm Material: 5 PP Polypropylene Tamper Evident: No Food Grade: Yes UV Protected: No Package Includes: 10x