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We're responding to your RFQ directly — here's what we can do on the 99% purity white powder, soluble at 5 mg/mL in water, with a density of 1.43 and a predicted pKa around 3.00. It's AR grade, specific reagent classification, for biological research use only, so it's not intended for anything clinical or human consumption.
We keep 10mg*10vial packs in stock most of the time, but larger custom sizes like 25kg kraft paper bags need 20 days or so lead time — we usually have stock, but confirm before ordering if you're in a hurry. matrial stays stable under -20°C in a sealed, dark, dry freezer; moisture's the enemy here, so don't skimp on storage.
Documentation is straightforward: COA with HPLC purity data ships with every batch, and our company can provide SDS and TDS on request. And we accept wire transfer or letter of credit for orders over $5,000 — smaller amounts we can do PayPal or bank transfer, but that depends on your currency.
One thing most buyers don't think to ask: the powder's hygroscopic, so once you open the vial, work fast and reseal it — we've seen batches degrade in a week if left out. Also, we don't recommend this for feed-grade applicaion; it's too tight a tolerance for that.
Basically, if you need 99% purity peptides in research quantities, we're set up for that — we ship form our warehose in 3-5 business days after payment clears, typically via FedEx or DHL. Just send us your PO and preferred packing size, and we'll confirm teh final price and MOQ.
Our standard MOQ is one 25kg kraft paper bag, but if you're just starting a research project we can do smaller custom sizes like 10mg x 10 vials. Just let us know what you need.
Yes, we supply a Certificate of Analysis and Material Safety Data Sheet with every batch. Just request them when you place your order.
Keep it in a dark, sealed, dry container and store it in a freezer at -20°C or below. That's the best way to maintain the 99% purity.
Absolutely — we offer custom packaging options. You can order in 10mg x 10 vials or any custom size that fits your project.
For standard sizes like the 25kg bags, lead time is usually 5-7 business days. Custom packaging or sizes might take a bit longer — we'll confirm when you order.
