Fumaric acid HWS
FCCIV
Product: Fumaric acid HWS
Standard: FCCIV
Expiry date: 2 years.
Appearance: white fine powder
Specification:
Items
|
Specification
|
Purity
|
99.5%~100.5%
|
Arsenic (As)
|
≤3ppm
|
Heavy metals (Pb)
|
≤10ppm
|
Ash
|
≤0.1%
|
Moisture
|
≤0.5%
|
Color (Pt-Co)
|
≤15
|
Maleic acid
|
≤0.1%
|
Fumaric acid (CWS)
FCCIV
Product name: Fumaric acid CWS
Standard: FCCIV
Appearance: super fine white powder.
Specification:
Items
|
Specification
|
Purity
|
≥99%
|
Melting point
|
286~289ºC
|
DSS
|
≤0.30%
|
Arsenic (As)
|
≤3ppm
|
Heavy metals (Pb)
|
≤10ppm
|
Ash
|
≤0.031%
|
Moisture
|
≤0.30%
|
Color (Pt-Co)
|
≤15#
|
Maleic acid
|
≤0.1%
|
Solubility (25℃)
|
≥1.0g/100g water
|
Particle size
|
100% through 300 mesh
|