Customization: | Available |
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CAS No.: | 58-95-7 |
Formula: | C31h52o3 |
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Audited by an independent third-party inspection agency
Items | Methods | Specifications |
Description | Visual | White to almost white free-flowing powder |
Identification | ||
Coloration Reaction | USP | Positive |
Optical Rotation | USP | To Conform |
GC | USP EP2.2.28 | Conforms to the reference solution |
TLC | EP2.2.27 | The position and size of the principal spot corresponds to that of the reference solution |
Loss on Drying | USP EP2.2.32 | ≤5.0% |
Assay | USP EP2.2.28 | ≥50.0% |
Acidity | USP43/NF38 | Conform |
Colorimetric Identification | USP43/NF38 | Positive |
Identification By Optical Rotation |
USP43/NF38 | -0.01°to+0.01° |
Heavy Metals (as Pb) | USP | S0.5ppm |
Arsenic (as As) | USP | ≤1.5ppm |
Hg | USP | s0.1ppm |
Cd | USP | s0.5ppm |
Microbial Test | ||
Total aerobic microbial count | USPEP2.6.12 | ≤1000cfu/g |
Total moulds &yeasts count | USP EP2.6.12 | ≤100cfu/g |
Enterobacterial | USP EP2.6.13 | s10cfu/g |
*Salmonella | USPEP2.6.13 | n.d./25g |
*Escherichia coli | USP EP2.6.13 | n.d./10g |
*Staphylococcus aureus | USP EP2.6.13 | n.d./10g |
·Pseudomonas aeruginosa | USP EP2.6.13 | n.d./10g |
Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.