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SHINING HEALTH GROUP LIMITEDL-Proline//www.lookchem.com/300w/\2011-10\1097ed55-199d-4804-9991-5007e0723709.gif
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L-Proline CAS NO.147-85-3

Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Any port in china
Payment Terms:
L/C,T/T,Western Union,Other

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Product Details

Keywords

  • 2-Pyrrolidinecarboxylic acid
  • D-proline
  • L-Proline 147-85-3

Quick Details

  • ProName: L-Proline
  • CasNo: 147-85-3
  • Molecular Formula: C9H11NO2
  • Appearance: Colorless to white crystals or crystal...
  • Application: 【Use one】 for amino acid injection, co...
  • DeliveryTime: Within one week
  • PackAge: Packing 25kg/drum
  • Port: Any port in china
  • ProductionCapacity: 20 Metric Ton/Day
  • Purity: 99%
  • Storage: Store in a cool dry place
  • Transportation: By sea/air/courier
  • LimitNum: 1 Kilogram
  • Heavy Metal: ≤10ppm

Superiority

1.good quality

2.best service

3.low price

Details

appearance

white crystal or crystalline powder

assay (dried substance), %

98.5~ 101.0

specific rotation[α]d20

-84.5°~ -86.0°

transmittance, %

≥98.0

chloride (cl), %

≤0.020

sulfate (so4), %

≤0.020

ammonium salt (nh4), %

≤0.020

iron (fe)

≤10ppm

heavy metals (pb)

≤10ppm

arsenic (as)

≤1ppm

lead

≤3ppm

cadmium

≤1ppm

mercury

≤0.1ppm

other amino acids

negative

loss on drying, %

≤0.30

residue on ignition(sulfated), %

≤0.10

ph

5.9~ 6.9

total plate count

≤1000cfu/g

yeast and molds

≤100cfu/g

salmonella

negative

e.coli

negative

identification

meets the ir requirement

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