L-O-磷酸絲氨酸 O-Phospho-L-serine CAS:407-41-0
Description:White or off-white crystalline powder
pH value(1% w/v):1.5-2.5
Transparency (2% w/v 430 nm):≥95.0%
Specific Rotation:+14.0°~+16.0°
Inorganic Phosphorus:≤0.2%
Sulphate:≤200ppm
Chloride:≤200ppm
Assay(NaOH,Potentiometric):98.0~101.0%
L-Serine Content(TLC):≤1%
Total Impurities(TLC):≤1%
聯(lián)系人: 詹 18017130635