| CAS No.: | 74-79-3 |
|---|---|
| Formula: | 74-79-3 |
| Type: | Synthesis Material Intermediates |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Item
|
Quality Standard
|
|
Appearance
|
White crystals or crystalline powder
|
|
Identification
|
Conforms
|
|
Specific rotation
|
+26.9°~ +27.9°
|
|
State of solution
|
≥98.0%
|
|
Chloride(Cl)
|
≤0.020%
|
|
Ammonium(NH4)
|
≤0.02%
|
|
Sulfate (SO4)
|
≤0.020%
|
|
Iron(Fe)
|
≤10ppm
|
|
Heavy metals (Pb)
|
≤2ppm
|
|
Arsenic(As2O3)
|
≤1ppm
|
|
Other amino acids
|
Conforms
|
|
Loss on drying
|
≤0.5%
|
|
Residue on ignition
|
≤0.10%
|
|
Assay
|
99.0%~101.0%
|
|
pH
|
10.5~12.0
|
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2010.
Q2: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Sure,It depends on your qty.
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.
Q6: 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.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
){kind=link}