L Carnosine 305-84-0

FOB Reference Price:Get Latest Price
US $300-350 / Kilogram | 1 Kilogram/Kilograms L-Carnosine (Min. Order)
Supply Ability:
1000 Kilogram/Kilograms per Month
Port:
Shanghai/Tianjin/Beijing
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Overview
Quick Details
CAS No.:
305-84-0
Other Names:
L-carnosine
MF:
C9H14N4O3
Place of Origin:
Shaanxi, China (Mainland)
Type:
Vitamins, Amino Acids and Coenzymes
Grade Standard:
Medicine Grade
Brand Name:
N&R
Model Number:
Top Grade
Purity:
99%min
Product:
L-carnosine
Molecular Formula::
C9H14N4O3
Molecular Weight:
226.23
CAS::
305-84-0
Appearance:
white or off-white powder
Specific Optical Rotation:
+20.0°~+22.0°
Melting Point:
250~265℃
Ph:
7.5~8.5
Assay:
99.0%
shelf life:
two years
Packaging & Delivery
Packaging Details
25KG/Drum L-Carnosine
Delivery Time
Shipped in 7 days after payment

         

 L-Carnosine Powder   CAS NO.: 305-84-0

 

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L-Carnosine

CAS:305-84-0
Molecular Formula: C9H14N4O3
Molecular Mass: 226.23
[Appearance]: white or off-white powder

Assay: 99%~101%

 

Items

Specifications

Appearance

White powder

Color

White to almost white

Smell

Odorless

Identification

Must Comply

Loss on drying

≤1.0%

Heavy metals

≤10ppm

Arsenic

≤1ppm

Lead

≤3ppm

Cadmium

≤1ppm

Mercury

≤0.1ppm

Residue on ignition

≤0.1%

Specific rotation

+20° to + 22°

Melting point

250℃~265℃

Ph(in 2% water)

7.5~8.5

L-histidine

≤1.0%

Beta-alanine

≤0.1%

Hydrazine Content

Not detectable

Particle size

100% through 100mesh

Loose bulk density

---

Total aerobes counts

≤1000cfu/g

Mold & Yeast

≤300cfu/g

E.Coli

Negative

Salmonella

Negative

Assay

99.0%~101.0%

 

  

 

Shipping method

 

A. For small quantity by express, we prefer you pay via Western Union/Paypal or T/T

 B. For air or sea shipments via declaring Customs, you can pay it directly to our company account

 C.We can accept T/T &L/C

 A. Door to door service  By Express for small quantity. ( Less than 25kg)

   You can choose EMS/DHL/FEDEX/TNT 

B. By air for more than 25kg, you’d better choose 50kg, because the freight is relative reasonable for more than 50kg.

C. By sea for more than 100kg.  This is the best way to save the freight for you if the order is not urgent.

D. For air or sea shipment, pls make sure you can clear Customs when the goods arrive at destination port before placing an order.

 

 

 

 

 

 

 

Contact info

 

 

 

N&R INDUSTRIES, INC.

Sophie Ren

 

 

Tel: 86-29-88764861     Mobile/Wechat: +86-18691806951

Skype:sophienutraii 

http://www.nutraii.com/ 
http://nutraii.en.alibaba.com/

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