Product Details
Chemical Name: Spectinomycin sulfate tetrahydrate
CAS NO.: 64058-48-6
Molecular Formula: C14H26N2O11S
Molecular Weight: 430.43
Appearance: White powder
Assay: ≥99.5%
Application
Spectinomycin sulfate has moderate antibacterial activity against Escherichia coli, Klebsiella, Enterobacteriaceae, Proteus, Acinetobacter, Haemophilus influenzae, Morganella and other aerobic Gram-negative bacteria, and is effective for Neisseria gonorrhoeae.
Specification
Items Specification
Appearance White powder
PH 3.8-5.6
Specific optical rotation +10.0°-+14.0°
Assay 93.0%102.0%
Residual Solvents ≤0.3%
Heavy Metals ≤20ppm
Packing & Delivery
Package:
1kg per Foil Bag, 10 Bags per carton. 25 kg per Drum. Or Customized Package
Shipping Advise:
By Express
------Suitable for under 50kg, Fast:3-4 days. High cost; Door to door service. Easy to pick up the goods.
2. By Air
------Suitable for more than 50 kg, Fast:4-5 days, High cost, airport to airport. professional broker needed.
3. By sea
------Suitable for more than 500kg. Slow: 15-45 days, Low cost. Port to Port, professional broker needed.
FAQ
Q1: Can i get some samples?
A: Yes, we can supply the sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
