Chrysophanol 98%(CAS#481-74-3) 20MG/vial FREE SHIPPING

Chrysophanol 98%(CAS#481-74-3) 20MG/vial FREE SHIPPING

$109.00
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Chrysophanol98%(CAS#481-74-3) 20MG/vial, FREE SHIPPING

CAS No.:

481-74-3

Other Names:

chrysophanic acid

Specifications

Item

Specification

Description:

Appearance

Odor

Particle Size

Bulk Density

Extract Solvents

yellowpowder

Characteristic

100% pass through 80 mesh sieve

45.0g/100mL~55.0 g/100mL

water/Ethanol

Identification

Color Reaction

Positive Reaction

Tests:

Loss on drying(5h at 105°C)

Ash(3h at 600°C)

Heavy metals(as Pb)

Arsenic(as As2O3)

Residual Solvents

<5.0%

<5.0%

<10ppm

<1ppm

Eur. Pharm. 2000

Assay: Extract ratio

98%

Microbial:

Total Bacterial Count

Yeast & Mould

Escherichia Coli Presence

Salmonella

Staphylococcus

Max.1000cfu/g

Max.100cfu /g

Negative

Negative

Negative

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