High quality Oxaloacetic acid cas 328-42-7
Sep 22nd, 2022 at 22:32 Biological and Pharmaceutical Chemicals Madison Heights 38 views Reference: l4zbqZA7dprLocation: Madison Heights
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High Quality Oxaloacetic Acid Cas 328-42-7 - Buy Oxaloacetic Acid,Oxobutanedioic Acid,328-42-7 Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
CAS No.: |
328-42-7 |
Other Names: |
Oxaloacetic acid |
MF: |
C4H4O5 |
EINECS No.: |
N/A |
Place of Origin: |
Hebei, China |
Type: |
Syntheses Material Intermediates |
Purity: |
98%, 99% Min |
Model Number: |
328-42-7 |
Application: |
Organic intermediate, medical grade |
Appearance: |
white powder, White Powder |
Product name: |
Oxaloacetic acid |
Grade: |
Food Grade |
Shelf Life: |
2 Years |
Storage: |
Cool Dry Place |
Color: |
Pure White |
Package: |
1kg/bag 25kg/drum |
Sample: |
Avaliable |
Supply Ability
Supply Ability | 100 Metric Ton/Metric Tons per Month |
Packaging & delivery
1kg/bag 25kg/drumShanghai/Tinajin/Qingdao
Packaging Details | |||||||||
Port | |||||||||
Picture Example: | |||||||||
Lead time: |
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Products Description
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
||
C.The IR spectrum of sample should be identical with that of reference standard. |
Complies |
||
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies |
||
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.1% |
|
Sulphated ash |
≤0.5% determined on 1.0 g. |
0.009% |
|
Residue on ignition |
≤0.1% |
0.03% |
|
Related Substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurities |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.7% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
Packing & Delivery
FAQ
FAQ Q1.Are you a manufacturer or a trading company? A1.Our company is a leading manufacturer specializing in trade and the development, production and marketing of pharmaceutical intermediates and apis for more than 6 years. Q2.What about the quality of your products? A2.We value quality as life.We strictly control the quality of each process, established a perfect quality control system. In the third quarter.What is your minimum order quantity? A3.Our minimum order quantity is 1 kilogram. Fourth quarter.Can you provide free test samples? A4.Yes, we can provide 10g free samples for consumer test. Q5.What is your delivery time? A5.Delivery takes 2-3 days, depending on the destination. Q6.What about the mode of transportation? A6.For urgent and light orders, UPS, FedEx, DHL, EMS can be used;For heavier goods, we provide the method of air or sea transportation to consumers. So far.How about the terms of payment? A7.We accept large T/T, small Paypal, western union, etc.
Our Advantages
Our Services 1. Supply top quality products with a reasonable price. 2.Arrange the orders and shipping with your requests on time, According to the different countries export policy provide complete customs clearance documents. 3. Samples can be arranged for testing and Unconditional assume responds. 4. Provide a price trend, ensure the clients can know about marketing informations in time.