Boron Powder Manufacturer Less Price High Purity Worldwide Delivery 7440-42-8

• CAS No.: 7440-42-8
• Formula: B
• EINECS: 231-151-2
• Classification: Metal
• Appearance: Black-Brown Powder
• Grade Standard: Reagent Grade
• Model NO.: 99%
• Atomic No.: Single Atomic
• Density: 2.34 G/Ml at 25 °c (Lit.)
• Melting Point: 2300°c
• Boling Point: 2550°c
• Water Solubility: Insoluble H2O
• Color: Dark Gray
• Transport Package: 25 Kgs Fiber Drums
• Specification: 99%
• Trademark: Sinochembt
• Origin: Shenyang
• HS Code: 2804500090
• Production Capacity: 3000kgs Per Month

Product Description

TEST PARAMETER:	LIMITES:	RESULT:
Appearance	Brown-black amorphous powder	Qualified
Purity	95.0-96.0%	96.15%
Magnesium(Mg)	2.0% Max	1.80%
The insoluble H2O2	0.5% Max	0.43%
Moisture	0.5% Max	0.45%
Water soluble Boron	0.5% -0.6%	0.55%
Partical size μm	0.5-1μm	0.5-1μm