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| supply DL-serine ycgc_int@yccreate.com |
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| supply DL-serine ycgc_int@yccreate.com |
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supply DL-serine ycgc_int@yccreate.com
CAS-NO: 302-84-1
Molecular formula: C3H7NO3
Molecular Weight: 105.09
Properties: Colorless monoclinic cylindrical or lamellae
soluble in water, insoluble in water, ethanol and ether.
Quality indicators (FCC-¥³ standard)
Assay: ¡Ã 99%
0 ¡Æ ¡¾ 0.5 ¡Æ than curl (0.1g/mlHCL):
Acidity (PH) (0.3g/30ml aqueous solution) :5.2-6 .2
Loss on drying%: ¡Â 0.3
Residue on ignition: ¡Â 0.1
Sulfate (of SO42-)%: ¡Â 0.02
Ammonium (NH4 +)%: ¡Â 0.02
Chloride (CL-)%: ¡Â 0.02
Other amino acids: ¡Â 0.5
Iron salts (Fe): ¡Â 10ppm
Heavy metals (Pb): ¡Â 10ppm
Salt, arsenic (As): ¡Â 1ppm
Usage: pharmaceutical intermediates, raw materials, can be split into L-or D-serine
Product packaging: 25kg / drum packaging or in accordance with the requirements of the customers.
Tel:18062666860
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 |
supply DL-serine ycgc_int@yccreate.com
CAS-NO: 302-84-1
Molecular formula: C3H7NO3
Molecular Weight: 105.09
Properties: Colorless monoclinic cylindrical or lamellae
soluble in water, insoluble in water, ethanol and ether.
Quality indicators (FCC-¥³ standard)
Assay: ¡Ã 99%
0 ¡Æ ¡¾ 0.5 ¡Æ than curl (0.1g/mlHCL):
Acidity (PH) (0.3g/30ml aqueous solution) :5.2-6 .2
Loss on drying%: ¡Â 0.3
Residue on ignition: ¡Â 0.1
Sulfate (of SO42-)%: ¡Â 0.02
Ammonium (NH4 +)%: ¡Â 0.02
Chloride (CL-)%: ¡Â 0.02
Other amino acids: ¡Â 0.5
Iron salts (Fe): ¡Â 10ppm
Heavy metals (Pb): ¡Â 10ppm
Salt, arsenic (As): ¡Â 1ppm
Usage: pharmaceutical intermediates, raw materials, can be split into L-or D-serine
Product packaging: 25kg / drum packaging or in accordance with the requirements of the customers.
Tel:18062666860
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