Phosphoric acid production line
2 year ago
Phosphoric Acid Electronic Grade is a very high purity anhydrous phosphoric acid. Its purity and manufacturing process requirements are relatively high, usually need to go through multiple precision filtration, distillation, recrystallization and other processes to ensure that it can meet the purity grade requirements, so the price is relatively high.
Specifications:
Items
Units
E1(LCD grade)
E2(IC grade)
H3PO4
%
85-87
85-87
H3PO3
%
≤0.005
≤0.001
NO3
mg/kg
≤5
≤0.5
SO4
mg/kg
≤10
≤5
Cl
mg/kg
≤1
≤0.5
Al
µg/kg
≤200
≤50
B
µg/kg
-----
≤50
Sb
µg/kg
≤3000
≤300
As
µg/kg
≤100
≤20
Ba
µg/kg
≤100
≤20
Cd
µg/kg
≤100
≤20
Ca
µg/kg
≤1000
≤50
Cr
µg/kg
≤100
≤20
Co
µg/kg
≤100
≤20
Cu
µg/kg
≤50
≤20
Ga
µg/kg
≤100
≤10
Au
µg/kg
≤100
≤10
Fe
µg/kg
≤300
≤50
Pb
µg/kg
≤100
≤20
Li
µg/kg
≤100
≤10
Mg
µg/kg
≤100
≤20
Mn
µg/kg
≤100
≤20
Ni
µg/kg
≤100
≤20
K
µg/kg
≤100
≤20
Ag
µg/kg
≤100
≤20
Na
µg/kg
≤500
≤50
Sn
µg/kg
------
≤10
Sr
µg/kg
≤100
≤20
Ti
µg/kg
≤100
≤50
Zn
µg/kg
≤100
≤50
Granule
µm,pcs/ml
------
-----
Features:
Chemical Name: Phosphoric Acid
Synonyms: PHOS ACID, H3PO4
CAS Number: 7664-38-2
Molecular Formula: H3O4P
Appearance: Colorless liquid
Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat.
Applications: Phosphoric acid electronic grade widely used in ultra-large scale integrated circuit, thin film liquid crystal display and other microelectronics industry, Phosphoric acid electronic grade can be used in chip wet cleaning and wet etching.
Package: 330kg/ drum, 1600kg/ IBC barrel, ISO TANK
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Main Product:
Hydrazine Hydrate,
Carbohydrazide,
Antioxidant 1010,
Phosphoric Acid,
Antioxidant 168,
Hydrazine Hydrate 100%
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