ORCHID CHEMICAL SUPPLIES LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 16th
years
Assessed Supplier Enterprise Certification
Business Type:Other
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Other
Tel: +86-571-85395792
Tel: 0571-85395792
Tel: 15858279064（WhatsApp）
Tel: 0571-85395796
Tel: 13588126495(whatsapp)
Tel: 0571-56508104
Tel: +86-57156508100
Mobile:
Tel: +86-571-85395792
Fax: +86-571-85395793
URL: http://www.orchid-chem.com
Province/state: Zhejiang
City: Hangzhou
Street: 607, North Zhongshan Road, Hangzhou 310000 China
MaxCard:
Ms.Tracy Chen Ms.Daisy GeStandard: USP32, AJI92, EP, FCC, CP2010
FOB Price: US $ 20 - 27 / Kilogram
Specification of Our L-Isoleucine
| Item | Limit |
| Characteristics | A white crystals almost white crystalline power, slightly powder |
| Identification | The positive reaction |
| Chloride (Cl) | 0.050% Max |
| Sulfate (SO4) | 0.030% Max |
| Lead | 10ppm Max |
| Heavy Metals (Pb) | 15ppm Max |
| Arsenic (As2O3) | 1.5ppm |
| PH | 5.5 to 7.0 |
| Loss on Drying | 0.30% Max |
| Residue in Ignition | 0.30% Max |
Specification of our High quality L-Isoleucine CP2010
| Description | White Crystals Crystalline Powder |
| Identification(IR) | Concordant with the Reference Spectrum |
| Assay | ≥98.5% |
| PH | 5.5~6.5 |
| Specific Rotation | +38.9o~+41.8o |
| State of Solution | ≥98.0% |
| Chloride(Cl) | ≤ 0.02% |
| Ammonium(NH4) | ≤ 0.02% |
| Sulfate(SO4) | ≤ 0.02% |
| Iron(Fe) | ≤10ppm |
| Heavy Mental(Pb) | ≤10ppm |
| Arsenic(AS) | ≤1ppm |
| Other Amino Acids | ≤ 0.50% |
| Loss on Drying | ≤ 0.2% |
| Residue on Ignition | ≤ 0.1% |
| Endotoxin | ≤20EU/g |
Specification of L-Isoleucine USP24
| Description | White crystals or crystalline powder |
| Identification | Conforms |
| PH | 5.5-7.0 |
| State Of Solution | Clear and colorless |
| Specific Rotation | +38.9° ~ +41.8° |
| Chloride(CL) | ≤0.050% |
| Sulfate(SO4) | ≤0.030% |
| Ammonium(NH4) | ≤0.02% |
| Heavy Metals(Pb) | ≤15ppm |
| Iron(Fe) | ≤30ppm |
| Arsenic(As2O3) | ≤1ppm |
| Other Amino Acids | Conforms |
| Loss On Drying | ≤0.30% |
| Residue On Ignition | ≤0.30% |
| Assay | 98.5% ~ 101.5% |
Specification of L-Isoleucine USP32
Identification | As USP32 |
Appearance | White Crystals Crystalline Powder |
Specification Rotation | +38.9o~+41.8o |
PH | 5.5~7.0 |
Chloride(Cl) | ≤ 0.05% |
Sulfate(SO4) | ≤ 0.03% |
Iron(Fe) | ≤ 0.003% |
Heavy Mental(Pb) | ≤ 0.0015% |
omatographic Purity | ≤ 0.5% of any Individual Impurity is Found; ≤2.0% of total Impurities is Found |
Loss on Drying | ≤0.3% |
Residue on Ignition | ≤0.3% |
Assay | 98.5%~101.5% |
Our Advantage of L-Isoleucine
1. we specializs in exporting Amino Acid to 40 countries f10 years.
2. We can offer more than 100 kinds:L-Methionine 400mt/year,L-Serine 500mt/year etc.
3.We have professional team that can help you to answer solve your question
4.We can offer the sample if you need