Hot Sale Aminal Acid CAS 73 22 3 l tryptophan Animal Feed L Tryptophan
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- Supplier: Heilongjiang Jinxiang Biochemical Co. Ltd.
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Product Overview
Description
Products Description
Tryptophan Is A Powdery Solid Product Made From Liquid Glucose Through Microbial Fermentation And Extraction.
Product Paramenters
Product Quality Standard | GB/T 25735 |
Sensory | White to yellowish crystal or crystal powder, odorless or slight odor. |
Specific Rotation° | -29.0～-32.8 |
L-Tryptophan, %db | ≥98.0 |
Loss on drying, % | ≤0.5 |
Crude Ash, % | ≤0.5 |
PH (1%w/w) | 5.0-7.0 |
As, mg/kg | ≤2 |
Pb, mg/kg | ≤5 |
Cd, mg/kg | ≤2 |
Hg, mg/kg | ≤0.1 |
Salmonella | Absent |
Application | Feed |
Grade Standard | Feed Grade, Food Grade, Medicine Grade |
Appearance | Fine powder |
Storage | Cool and dry place |
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FAQ
Q1: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
Q2: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, 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.
Q3: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q4: 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 quality problem caused by us, we will send you free goods for replacement or refund your loss.
A: Yes, for larger quantity, we always support with better price.
Q2: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, 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.
Q3: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q4: 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 quality problem caused by us, we will send you free goods for replacement or refund your loss.
If you have any doubts, please >>contact us<<
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