Specifications

Calcium hydroxide used for water treatment

Caicium Hydroxide

Physical and chemical characters

Fine white powder,specific gravity 2.24,decomposes at 580 to form calcium oxide,and will absorb CO 2 to form CaCO 3 in the open air.Dissolvable in acid and glycerin,difficult to dissolve in water,undissolvable in ethanol.

 

Specification

Grade	CaO(%)	Impurity( % )	CO 2 (%)	Remains above the mesh
				600um	150um
special	≥ 72.0	≤ 3.0	≤ 1.5	pass	≤ 5.0
grade 1	≥ 70.5			pass
grade 2	≥ 68.5			pass
standard	≥ 67.0			pass

HYDRATED LIME
Packed in 25 kg,polypropylene Bags with polythene,
inner liner;:SPECIFICATIONS
purity: 90+/- 3% as ca(OH)2: Sand & Grit: pract.Nil:CaCo3: 1.48%: CaSo4: 0.48%: MGO: 0.72%: Fe2O3:0.08%: Al2O3: 0.17%: Pb:2ppm: As2O3: 3.7 ppm,
HUMIDITY ; 0.36%
PURPOSE: River water PH adjustment.

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