manufacture 72 19 5 6028 28 0 l threonine 98.5% feed grade threonine
- Category: >>>
- Supplier: SWY Biotech Co. Ltd. [Shaanxi China]SWY
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Product Overview
Description
manufacture 72-19-5 6028-28-0 l-threonine 98.5% feed grade threonine
|
Item |
Specification --FCC4,AJI92,USP26,EP4 |
|
Name |
L-Threonine |
|
Molecular formula |
C4H9NO3 |
|
Appearance |
White crystal or crystalline powder |
|
Identification |
Meet with the requirements |
|
Specific rotation |
-26.7° --- -29.1° |
|
Assay |
98.5 - 101.5% |
|
Chloride(Cl-) |
0.05% max |
|
Sulfate(SO42-) |
0.03% max |
|
Loss on drying |
0.20% max |
|
Residue on ignition |
0.40% max |
|
Volatile organic impurities |
Meet with the requirements |
|
PH |
5.0 - 6.5 |
|
Heavy metal |
0.0015% max |
|
Fe |
0.003% max |
Q1: How to confirm the Product Quality before placing orders?
A. Offering you our products specification standard (tested by HPLC, UV, GC and TLC etc.)
B. Free samples could be sent to check the product quality before ordering.
C. If you have special requirement on the product, we may customize it according to your requirement until to your approval.
Q2: Samples & MOQ
A. We could provide some free samples, but the shipping cost should be on the customers’ account. You can either pay the shipping cost or arrange a courier to collect the samples.
B. For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 1kg.
Q3: How about delivery?
A: Delivery lead time: within 3 days when get the payment.
B. Samples: please expect 5-7 days by FedEx,EMS, UPS,TNT.
Formal Orders: please allow 5-8 days by Air, 20-35 days by Sea.
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