N-Methyl-D-aspartic acid
Price | $10 | $18 | $17 |
Package | 1kg | 5kg | 10kg |
Min. Order: | 10kg |
Supply Ability: | 1000 |
Update Time: | 2024-01-08 |
Product Details
Product Name: N-Methyl-D-aspartic acid | CAS No.: 6384-92-5 |
EC-No.: 615-758-3 | Min. Order: 10kg |
Purity: 99% | Supply Ability: 1000 |
Release date: 2024/01/08 |
Product Description
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Specification
ITEM | SPECIFICATION | RESULT | METHOD |
Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
Specific Optical | -2.4°~ -2.8° | -2.72° | |
Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
pH | 4.5~7.0 | 5.10 | |
Related substance | Spot not bigger than standard solution spot | No spot | TLC |
Water Content | ≤2% | 0.26% | KF |
Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
FAQ
Q1: Can I get some samples?
A: Yes, we can supply the free 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 the order, enclosed is our bank information.
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 access quantities such as 1/10/100g on the condition that the sample charge is 100% paid.
Q5: How about the delivery lead time?
A: Delivery lead time: About 1-3 days after payment is confirmed. (Chinese holiday not included)
Company Profile Introduction
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- Since: 2014-04-18
- Address: Hong Kong
+86-15175982296
Mike@whby-chem.com