Хороший сорт CAS 9012-54-8 порошок целлюлазы 100000 U/g низкая цена фермент для сока
27,50-28,50 $
Пищевая добавка 99% л Карнозин
- Категория: >>>
- Поставщик: Epin Biotech Co. Ltd.Epin Ltd.
Сохранить в закладки 1600535380145:
Описание и отзывы
Характеристики
Products Description
Product | L-Carnosine |
CAS# | 305-84-0 |
Molecular Formula | C9H14N4O3 |
Molecular Mass | 226.24 |
Assay | 99% |
Items | Specifications | Results |
Appearance | White powder | Conforms |
Color | White to almost white | Conforms |
Smell | Odorless | Conforms |
Identification | Must Comply | Conforms |
Loss on drying | ≤1.0% | 0.1% |
Heavy metals | ≤10ppm | <10ppm |
Arsenic | ≤1ppm | <1pm |
Lead | ≤3ppm | <3ppm |
Cadmium | ≤1ppm | <1ppm |
Mercury | ≤0.1ppm | <0.1ppm |
Residue on ignition | ≤0.1% | 0.08% |
Specific rotation | +20° to + 22° | +21.3° |
Melting point | 250℃~265℃ | Conforms |
Ph(in 2% water) | 7.5~8.5 | 8.3 |
L-histidine | ≤1.0% | <1.0% |
Beta-alanine | ≤0.1% | <0.1% |
Hydrazine Content | Not detectable | Not detectable |
Particle size | 100% through 100mesh | Conforms |
Loose bulk density | --- | 0.27g/ml |
Total aerobes counts | ≤1000cfu/g | <10cfu/g |
Mold & Yeast | ≤300cfu/g | <10cfu/g |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Assay | 99.0%~101.0% | 99.4% |
Function & Application
Packaging & Transportation
Customer Feedback
Q1: Do you accept Alibaba Trade Assurance?
Yes, most our products are accepted via Alibaba Trade Assurance.
Q2: Can I have free samples?
Yes, we can supply the free 10-20g sample except high value products, but the shipping cost be paid by you. Generally USD45 for sample fee.
Q3: How do I pay the sample fee?
Paypal,Western Union,T/T or just provide your courier's account number, we prefer FEDEX.
Q4: How do you treat quality complaint?
If quality problem caused by us after Third Party Test, we will send you free goods for replacement or refund your payment.
Q5:What's your MOQ and lead time?
Generally MOQ is 1kg, some low value products, MOQ is 25kg and lead time is within 4-5 workdays upon your payment.
Q6: Which products you can export?
We are mainly exporting herbal extracts, amino acids, vitamins, cosmetics and APIs.
Q7: Which documents you can provide?
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your
markets have any special requirements, let us know.
Yes, most our products are accepted via Alibaba Trade Assurance.
Q2: Can I have free samples?
Yes, we can supply the free 10-20g sample except high value products, but the shipping cost be paid by you. Generally USD45 for sample fee.
Q3: How do I pay the sample fee?
Paypal,Western Union,T/T or just provide your courier's account number, we prefer FEDEX.
Q4: How do you treat quality complaint?
If quality problem caused by us after Third Party Test, we will send you free goods for replacement or refund your payment.
Q5:What's your MOQ and lead time?
Generally MOQ is 1kg, some low value products, MOQ is 25kg and lead time is within 4-5 workdays upon your payment.
Q6: Which products you can export?
We are mainly exporting herbal extracts, amino acids, vitamins, cosmetics and APIs.
Q7: Which documents you can provide?
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your
markets have any special requirements, let us know.
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