- Min.Order :0 Kilogram
- Purity: 95.0%~102.0%
- Payment Terms : L/C|D/A|D/P|T/T|Westem Union
Keywords
Quick Details
- Appearance:White powder
- Application:Inhibits growth hormones, thyroid stimulating hormone, gastrointestinal tract and pancreatic endocri
- PackAge:in bag
- ProductionCapacity:|/
- Storage:cool and dry
- Transportation:by tnt ,dhl ,ems or fedex
Superiority:
Appearance：White to almost-white powder,or white loose lumps. Solubility：Colorless solution.If turbidity shows should beno ticker than Turbid…
Details:
Appearance：White to almost-white powder,or white loose lumps.
Solubility：Colorless solution.If turbidity shows should be no ticker than Turbidity standard solution No.1;if color shows,should be no stronger than
the yellow standard colorimetric solution No.1.
RT： According with ST
Identity ：Biuret reaction
PH ：5.0~7.0
Amino acids：
Cys:1.7~2.3
Lys:0.9~1.1
Phe:1.8~2.2
Thr:0.8~1.2
Threoninol: Present
Acetic acid ：5.0%~12.0%
Water(K.F.) ：≤ 10.0%
Specific optical rotation ：-66°~ -76°
Related substances(by HPLC)：
Largest single impurity:≤ 1.0%
Total impurities: ≤ 2.0%
Assay(by HPLC)：
95.0%~102.0%,on anhydrous and acid-free
basis(C49H66N10C10S2)
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