100% Original Boc-L-Pyroglutamic Acid Methyl Ester - N-Acetyl-DL-tryptophan – Baishixing
100% Original Boc-L-Pyroglutamic Acid Methyl Ester - N-Acetyl-DL-tryptophan – Baishixing
100% Original Boc-L-Pyroglutamic Acid Methyl Ester - N-Acetyl-DL-tryptophan – Baishixing Detail:
Specifications
| Test Item | Specification |
| Appearance | White to off-white Powder |
| Identification by IR | Conforms To Reference |
| Assay | 99.0% – 101.0% |
| Solubility (1% in 4% NaOH) | Clear,Colorless to Slightly Yellow Solution |
| Ammonium （NH4） | ≤200 ppm |
| Sulfated ash | ≤0.1% |
| Heavy metal(Pb) | ≤10ppm |
| Loss on drying | ≤0.5% |
| Iron(Fe) | ≤10ppm |
| Non-Animal origin | To Pass |
| Conclusion | The results conform with EP8.0 standard. |
Appearance: White to off-white powder, Melting point: 204-206 & ordm; C
Water soluble: insoluble in cold water.
Product Quality meets: Our company standards.
Stock status: Usually keep 300-400KGs in stock.
Application: N-acetyl-dl-tryptophan is an important fine organic chemical intermediate, which is widely used in medicine, pesticide, chemical industry and other fields.
Package: 25kg / barrel
Product detail pictures:
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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for 100% Original Boc-L-Pyroglutamic Acid Methyl Ester - N-Acetyl-DL-tryptophan – Baishixing , The product will supply to all over the world, such as: Hyderabad, Peru, Rio de Janeiro, All styles appear on our website are for customizing. We meet up to personal requirements with all products of your very own styles. Our concept is to help presenting the confidence of each buyers with the offering of our most sincere service, and the right product.
By Nina from Finland - 2018.06.12 16:22
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Evangeline from Turin - 2017.09.28 18:29
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