壳多糖 马鞍山市天泰生物科技有限公司 Chitin 1398-61-4

English name：

Chitin

CAS Number：

1398-61-4

HS code：

2932999099

Chemical formula：

C₈H₁₅NO₆

Molecular weight：

221.20800

EINECS No：

215-744-3

English alias:

Chitin；a-chitin；Clandosan；Chitin (powder)

Acetylated chitin；POLY(D-GLUCOSAMINE)

poly-1-beta-4Glc；CHITINMICROPARTICLES

CHITOSAN；DEACETYLATED

Poly-N-acetyl-D-glucosamine；POLY-(B1-4)-N-ACETYL-GLUCOSAMINE

Poly-[1-4]-b-D-N-acetylglucosamine

BETA-(1,4)-2-AMINO-2-DEOXY-D-GLUCOSE

beta-1,4-poly-N-acetyl-D-glucosamine

BETA-(1,4)-2-ACETAMIDO-2-DEOXY-D-GLUCOSE

beta-(1,4)-2-Acetamido-2-deoxy-D-glucose

N-[(2R,4R,5S)-2-({[(3S,4S,6R)-5-(acetylamino)-6-({[(3S,4S,6R)-5-(acetylamino)-4,6-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]methoxy}methyl)-4-hydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]methoxy}methyl)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]acetamide (non-preferred name)

Quality Inspection

Project

Standard

Appearance

Off-white or light gray flakes

Odour

Slightly fishy and tasteless

Particle size(U.sh )

≥100% passing 80 meshes

pH value

6.0~8.0

Loss on Drying

≤10.0%

Residue on Ignition

≤2.0%

Heavy metal(Lead)

≤10ppm

Microbial Test

Total Aerobic

≤1000cfu/g

Yeast ＆ Mold

≤40cfu/g

E.coli

Negative/g

Salmonella

Negative/g

Package: In 25 kg net per fiber drum, inner polythene bags. We can provide the packing as you requested.