| Model: | 15 |
|---|---|
| Brand: | brft |
| Origin: | Made In China |
| Category: | Chemicals / Pharmaceutical Chemicals |
| Label: | - |
| Price: |
¥100
/ kg
|
| Min. Order: | 1 kg |
| Live Chat: | Last Online:11 Jun, 2021 |
Chemical Name: L-Threonic Acid Calcium Salt
Synonyms: (2R,3S)-2,3,4-Trihydroxybutanoic Acid Calcium Salt (2:1);
[R-(R*,S*)]-2,3,4-trihydroxybutanoic Acid Calcium Salt (2:1); Calcium L-Threonate
CAS Number: 70753-61-6 (Free acid: 7306-96-9)
Molecular Formula: C8H14CaO10
Appearance: white powder
Melting Point: >233°C (dec.)
Molecular Weight: 2135.104008
Solubility: Water (Sparingly, Heated)
Category: Building Blocks; Miscellaneous;
Applications: L-Threonic acid calcium salt is the salt of L-Threonic acid, a naturally occurring compound that can be found in the leaves of Pelargonium crispum. L-Threonic acid is also the degradation product of Dehydroascorbate (DHA), a metabolite of Vitamin C (A786990).
|
Item |
Specification |
Result |
|
Appearance |
white powder |
Complies |
|
Related substance (HPLC) |
Total impurity ≤0.5%
|
0.2%
|
|
Odor |
Characteristic |
Complies |
|
Assay |
99% |
99.22% |
|
Sieve analysis |
100% pass 80 mesh |
Complies |
|
Heavy Metal |
<10ppm |
Complies |
|
As |
<0.1ppm |
0.05ppm |
|
Pb |
<0.1ppm |
0.05ppm |
|
Cd |
<0.1ppm |
0.05ppm |
|
Residual Solvents |
<100ppm |
Complies |
|
Residual Pesticide |
Negative |
Complies |
|
Total Plate Count |
<1000cfu/g |
Complies |
|
Yeast & Mold |
<100cfu/g |
Complies |
|
E.Coli |
Negative |
Complies |
|
Salmonella |
Negative |
Complies |
Packing details
Packing:1kg/aluminum foil bag .25kgs/drum or according to customer requirement.
Lead time:
|
Quantity(kilograms) |
1-100 |
>100 |
|
Est.Time(days) |
7 |
To be negotiated |
Company profile
Hebei Borun Fengtai Trading company Ltd is a large-scale high-tech comprehensive enterprise dedicated to sales fine chemicals, pharmaceutical raw materials, biological agents and intermediates.. It has absolute advantage because of strong research strength, modern management system and high-quality marketing team. We believe that the natural specialty ingredients and innovative technology are the best basis for us to serve our client's needs. We promise to cooperate with our partners by providing fast and high-quality service. Our products are well sold in Russia, Canada, Australia, UK, USA and so on. We hope to have a cooperate with friends from all over the world.
FAQ
1. Are you a manufacture?
Yes we have our own factory and lab.
Kindly please tell me ur requirement.such as purity .quantity.
We can accept Western uninon.Money gram.Bank transfer and bitcoin.
We can send you products within 2 days if you order sample .
But for large orders about 7 days we will send to you .
We can send products by FEDEX.DHL.TNT.EMS.and other express.and also do sea shipping by container.
