Model: | 107861 |
---|---|
Brand: | Seebio |
Origin: | Made In China |
Category: | Chemicals / Pharmaceutical Chemicals |
Label: | D-(-)-Arabinose , carbohydrate , substrate |
Price: |
US $1
/ pc
|
Min. Order: | 1 pc |
Last Online:18 Dec, 2019 |
D-Arabinose is a reducing sugar. It is a pentose analog of D-ribose that is a constituent of mycobacterial cell wall arabinogalactans. It is also a substrate for D-erythroascorbic acid synthesis in yeast.
CAS# 10323-20-3
Mol. Formula: | C5H10O5 |
Mol. Weight: | 150.13 |
Packing: |
Assay | ≥98.0% |
Identification | Positive |
Specific rotation | -1010~-1050 |
Loss on Drying | Less than 1% |
Residue on ignition | Less than 0.2% |
Heavy metals | 20ppm |
Arsenic | 3ppm |
Total Bacteria Count | 1000Col/g Max |
Yeast & Mold | 100Col/g Max |
Salmonella | Negative |
E.Coli | Negative |
Meliting point | 152- |
Appearance | White or almost white powder |