Laboratory diluents for research and further manufacturing use. Not for direct human use.

Wholesale FAQ

Ordering and pricing

What is your minimum order quantity?
One box: 10 vials (30 mL: 25), in any mix of sizes. We sell by the box only — there are no single vials.
Are the prices on the site final?
They are our box prices in USD for 1–19 boxes of a size: boxes × box price, no discount. US shipping is $9.90 per order; other countries are quoted. Your written confirmation fixes the price, lot, freight and dispatch date; it is what you pay.
Do you quote larger volumes?
Yes — 20 or more boxes of a size are quoted per order, with lot allocation and dispatch dates confirmed in writing.
Can I get samples first?
We sell by the box only, so the smallest order of a size is one box. Ask for the lot COA with your quote request — you see it before you pay.
How do I pay?
The payment method is agreed in the quote. Nothing is charged on the website.

Product and documents

What is in your bacteriostatic water?
Sterile water with benzyl alcohol 0.9% (v/v) as preservative, released within 0.8–1.0% by GC-FID. Sterile water and 0.6% acetic acid water are separate products.
Which tests does every lot pass?
Appearance, identity, benzyl alcohol content, pH, elemental impurities, preservative effectiveness, fill volume, particulate matter, bacterial endotoxins and sterility — with methods and limits on the Quality page.
Do I get a COA?
Yes, the lot COA (PDF) comes with the quote and with the shipment. The site shows each lot's data and a locked preview.
Which lot will I receive?
The quote states it. Ask for a single lot across your order and we confirm whether one lot covers it.
Is it labelled 'for injection' or USP?
No. We describe the product by its composition and release tests; we do not claim pharmacopoeia grades or registrations that the lot documents do not show.

Private label and shipping

What are your private-label minimums?
From 500 vials for your label on our vial, 1,000 with a branded carton, 5,000 for a full custom pack (draft terms, confirmed in the quote).
How long does private label take?
10–35 business days after artwork approval depending on the option — see the Private Label table.
Do you ship cold?
No. Bacteriostatic water is stored at room temperature and ships in standard packaging; we do not offer temperature-controlled shipping.
When do stock orders ship?
Ships within 1–3 business days after payment is received; if anything changes, we tell you before it ships. Carrier: tracked courier or postal service, chosen per order.
What if vials arrive damaged, wrong or missing?
Contact us as soon as you can after delivery, with photos of the box and vials. Damaged in transit, wrong or missing items: we reship them. A quality problem with a product: we refund it in full, agreed with our sales team.
Can I return unused vials?
Diluents cannot be sent back for a change of mind once they have left us: we cannot know how a vial was stored or handled after that, so we cannot vouch for its sterility or pass it on to anyone else.

Still unsure? Ask in a quote request or message us on WhatsApp.