Customization: | Available |
---|---|
Type: | Cysteine |
Chemical Character: | Acidity |
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ITEM | SPECIFICATIONS | TEST RESULTS |
Appearance | White crystals or crystalline powder | White crystalline powder |
Assay, % | 98.5~101.0 | 99.3 |
Identification | Infrared absorption | Conforms |
pH value | 2.0~2.8 | 2.21 |
Specific optical rotation[a]D20° | +21°~+27° | +25.4° |
Melting point, ºC | 106~110 | 107~109 |
Transmittance, % | ≥98.0% | 98.9% |
Loss on drying, % | ≤0.5 | 0.15 |
Residue on ignition, % | ≤0.2 | 0.09 |
Chloride, % | ≤0.04 | <0.04 |
Sulfate, % | ≤0.03 | <0.03 |
Ammonium, % | ≤0.02 | <0.02 |
Heavy metals (as Pb), % | ≤0.001 | <0.001 |
Iron (Fe), % | ≤0.002 | <0.002 |
Other amino acids | Not detectable | Not detectable |
mode of transportation | ||
By Air | By Express | By Sea |
suitable for >50 | suitable for sampple order or <50 | suitable for >300 |
Fast:3-7 days | Fast:3-10 days | Fast: 7-45 days |
lower than the express cost | high shipping cost | lowest cost |
We support the below registration services:
1, Argentinian National Institute of Drugs
Instituto Nacional de Medicamentos (INAME)
2, AustralianTherapeuticGoodsAdministration (TGA)
3, Belgian Federal Agency for Medicines and Health Products
Agence Fédérale des Médicaments et des Produits de Santé(AFMPS)
Federaal Agentschap voor Geneesmiddelen enGezondheidsproducten (FAGG)
4, CanadianHealthProducts andFoodBranchInspectorate(HPFBI)
5, TaiwanFood andDrugAdministration(TFDA)
7, Czech State Institute for Drug Control
Státní Ústav pro Kontrolu Léčiv (SÚKL)
8, CzechInstitute forStateControl ofVeterinaryBiologicalsandMedicines (ISCVBM)
9, DanishHealth andMedicinesAuthority (DHMA)
10, FinnishMedicinesAgency (FIMEA)
11, French National Agency for Medicines and Health Products Safety
Agence nationale de sécurité du médicament et des produits de santé (ANSM)
12, French Agency for Food, Environmental & Occupational Health Safety
Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES)
13, German Federal Ministry of Health *
Bundesministerium für Gesundheit (BMG)
14, IcelandicMedicinesAgency(IMA)
20, IndonesianNationalAgency forDrug andFoodControl (NADFC)
21, HealthProductsRegulatoryAuthority(HPRA)
22, Italian Medicines Agency
Agenzia Italiana del Farmaco (AIFA)
23, JapanesePharmaceuticals andMedicalDevicesAgency(PMDA)
24, Korea (Republic of)Ministry ofFood andDrugSafety(MFDS)
25, MalaysianNationalPharmaceuticalControlBureau(NPCB)
26, Dutch Health Care Inspectorate*
Inspectie voor de Gezondheidszorg (IGZ)
27, New Zealand's Medicines and Medical Devices Safety Authority (Medsafe)
28, NorwegianMedicinesAgency(NOMA)
29, PolishMainPharmaceuticalInspectorate (MPI)
30, RomanianNationalAgency forMedicines andMedicalDevices (NAMMD)
31, South AfricanMedicinesControlCouncil(MCC)
32, Spanish Agency of Medicines and Medical Devices*
Agencia Española de Medicamentos y Productos Sanitarios(AEMPS)
33, SwedishMedicalProductsAgency(MPA)
34, United Kingdom'sMedicines andHealthcareProductsRegulatoryAgency(MHRA)
35, United Kingdom'sVeterinaryMedicineDirectorate (VMD)
36, U.S.Food andDrugAdministration (US FDA)
37, European Directorate for the Quality of Medicines & HealthCare (EDQM)
38, European Medicines Agency(EMA)
39, World Health Organization(WHO)