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L-Cysteine, 99+%, ACROS Organics™

Brand:  Acros Organics 173600050

UNSPSC : 12352209

Code : 29

Additional Details : CAS Number : 52-90-4 Weight : 0.05500kg

Quantity 5g
Packaging Glass bottle

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Product Code. 10543541

  • £13.00 / 5g


EU Stock 17
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Specifications Description & Specifications

Chemical Identifiers

L-Cysteine
98+%
HSCH2CH(NH2)CO2H
MFCD00064306
≥99.0% (on dried substance)
C3H7NO2S
121.15
(+)-2-Amino-3-mercaptopropionic acid

Specifications

L-Cysteine
52-90-4
400ppm max.
Crystals or Crystalline Powder
98+%
C3H7NO2S
121.15
MFCD00064306
(+)-2-Amino-3-mercaptopropionic acid
300ppm max.
White
5g
1000ppm max.
(2.5% aq. soln.) clear, colorless
10ppm max.
≥99.0% (on dried substance)
Authentic
HSCH2CH(NH2)CO2H
0.5% max. (105°C, 3 hrs)
Glass bottle
+8° to +9.5° (20°C, 589nm) (c=5, 2N HCl)
0.1% max.
4.5 to 6 (2.5% aq. soln.)

Safety and Handling

Product Identifier
  • L-Cysteine

Documentation

Technical Documents