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Purified Terephthalic Acid (PTA)

Product Name: Purified Terephthalic Acid (PTA) Test Item Specification PTA Content% 99% Metal(Fe,Mo,Cr,Ti,Mn,Ni,Co)ppm≤ ≤4ppm Moisture %≤ ≤0.5% Fe ppm≤ 2ppm DMF ...

Phosphoric Acid 52-54%

ppm Max 7 ppm 20 ppm Max 7 ppm Arsenic 0.5 ppm Max 0.1 ppm 0.5 ppm Max 0.2 ppm Chloride 5 ppm Max 3 ppm 5 ppm Max 3 ppm Sulphate 30 ppm Max 10 ppm 30 ppm Max 12 ppm Heavy Metal as Pb 5 ppm Max 3 ...

Silica Gel

Description Item Typical Data Result Absorptive capacity RH=20%, % ≥ 11.2 RH=50%, % ≥ 29.2 RH=90%, % ≥ 37.6 Heat loss % ≤1.0 pH Value 4 Specific resistance Ω.cm ≥5630 Silicon ...

Betaine 35%

Specification Appearance, 25°C Colorless to yellowish clear liquid Active matter, % 30±2 Solid content,% 35Min. Sodium chloride, % 6.0Max. Color, Hazen 200Max. pH value (25°C, 5% ...
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