Product Description
200ppb
PRODUCT: high purity gallic acid
SYNONYMS: gallic acid
CAS NO.: 149-91-7
APPEARANCE: white crystal
ASSAY: 99.65%
RESIDUE ON IGNITION: 0.05%
LOSS ON DRYING: 8.80%
ACID VALUE (mg KOH/g): 318
Fe: 0.15ppm
Na: 0.15ppm
Al: 0.12ppm
Ca: 0.28ppm
Cu: 0.01ppm
Pb: 0.10ppm
Mg: 0.12ppm
Ni: 0.09ppm
K: 0.05ppm
Zn: 0.13ppm
Cr: 0.03ppm
Mn: 0.03ppm
PACKING: 25 kg net / fiber drum
500ppb
PRODUCT: high purity gallic acid
SYNONYMS: gallic acid
CAS NO.: 149-91-7
APPEARANCE: white crystal
ASSAY: 99.66%
RESIDUE ON IGNITION: 0.05%
LOSS ON DRYING: 4.84%
ACID VALUE (mg KOH/g): 316
Fe: 0.12ppm
Na: 0.14ppm
Al: 0.12ppm
Ca: 0.09ppm
Cu: 0.07ppm
Pb: 0.11ppm
Mg: 0.08ppm
Ni: 0.07ppm
K: 0.27ppm
Zn: 0.10ppm
Cr: 0.02ppm
Mn: 0.03ppm
PACKING: 25 kg net / fiber drum
NANJING LONGYUAN NATURAL POLYPHENOL SYNTHESIS FACTORY
Linda：longyuan@chemnet.com
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