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our company can do 5g, 10g, or 25g increments on this—most buyers go with the 10g for general enzyme studies. It ships under vacuum-sealed argon in foil pouches with a desiccant pack, and we keep lead times at about 10 business days, but our larger MOQ of 50g or so does need a confirmed PO first.
The powder is white crystalline, ≥99% by HPLC which is tighter than the minimum for some competition assays, and it's stable at -20°C in a dry enviroment. We include a COA with each batch as standerd—HPLC, water content, residual solvents—though we don't run an SDS unless explicitly requested. For the CAS 53-84-9, solubility is good in water at 50 mg/ml give or take.
Actually, one limitation worth mentioning: it's not ideal for extended cell culture work unless you plan to reformulate quickly due to hydrolysis over days at 37°C. We've had buyers in the past push for room-temperature shiping, and we won't do that—it have to stay frozen or you'll see degradation, no way around it.
3,000 USD per 10g ex-works, FOB Shanghai, or we can do DDP if you're in the EU or US but that bumps freight about 400 USD. Payment is upfront wire for first-time buyers; we also take crypto for occasional small orders. Usually have stock on hand, but confirm lead time before committing if you're in a rush.
Our package includes a laminated pouch with printed batch number and expiry, and we include a small inner seal, though tricky labs usually prefer resealable bags we can swap for a 2 USD add-on. For research use only obviously, not for human consumption or diagnostics.
7-10 business days after payment clears, and you'll get a tracking update automatically. We write COA copies upon shipment as a courtesy so your team can pre-verify the lot number. Also, we don't split batches below 1g—too much handling time for small deviations—but we can do half-gram samples for qualification runs once per quarter.
We can do as little as 1 gram for research samples, but our standard MOQ is 10 grams for bulk orders. Let me know your exact needs and I'll confirm availability.
For in-stock items, we ship within 3-5 business days. If you need it faster, we can arrange express shipping at cost.
Yes, every batch comes with a COA showing the HPLC purity result. We can also share the HPLC chromatogram and a stability report if required.
Store it at -20°C in a dry environment, sealed under inert gas. Under those conditions, it's stable for at least 12–24 months. Avoid repeated freeze-thaw cycles.
It's labeled for research use only, not for clinical or therapeutic applications. For cell culture, it works fine as long as you handle it under sterile conditions. We don't test for endotoxins or sterility, so you'd need to validate that yourself.
