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乙酰氨糖

更新時(shí)間：2024-11-15

價(jià)格：面議

CAS號(hào)： 134451-94-8

藥典：中國(guó)藥典,美國(guó)藥典,英國(guó)藥典,歐洲藥典,日本藥典,企業(yè)標(biāo)準(zhǔn)

級(jí)別：食品級(jí)

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產(chǎn)品詳情

產(chǎn)品關(guān)鍵詞：乙酰氨糖,,

是否為生產(chǎn)商：是

主要銷售市場(chǎng)：北美洲,中/南美洲,西歐,東歐,大洋洲,亞洲,中東,非洲

是否提供樣品：是

產(chǎn)品描述：

Certificate of Analysis

Items	Specification	Result
Assay (HPLC)	98.0 ~102.0% (on the dried basis)	99.35%
PHYSICAL CHARACTERISTICS
Appearance	White crystalline, free flowing powder	conforms
Particle Size	100% through 100mesh	0.15%
Melting point	196℃~205℃	199.5℃~200.7℃
Bulk Density	NLT 0.45g/ml	0.48g/ml
As Tapped Density	Meets the requirements of USP	Complies
Specific Rotation	+39.0°~ +43.0°	+40.62°
Ph(20mg/ml.aq.sol.)	6.0~8.0	7.08
Loss on drying	NMT0.5%	0.11%
Residue on ignition	NMT0.1%	0.04%
CHEMICAL CHARACTERISTICS
Heavy metals	NMT10ppm	Complies
Arsenic(As)	NMT0.5ppm	Complies
Iron(Fe)	NMT10ppm	Complies
Lead	NMT0.5ppm	0.10ppm
Organic volatile impurities	Meets the requirements	Complies
Microbiological Characteristics
Total plate count	≤1000cfu/g	<100cfu/g
Yeast/Mold	<100cfu/g	<30cfu/g
E.Coli	Negative in 1g	Negative
Enterobacteria & other gram neg	100cfu/g	30cfu/g
Packing and Storage	Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and heat.
Conclusion	Meets USP Standards