Factory-direct peptide manufacturerResearch use only · B2B buyersRFQ reply within 4 business hours

SeqLine Bio · Low MOQ

Low MOQ · B2B research supply

Start with 1 kit. Choose volume after a trial.

Most catalog compounds start at 1 kit: 10 vials of one compound and strength, with a lot-specific COA. Confirmed stock: within 3 business days after written payment confirmation; samples requiring preparation: 3–7 business days after specification and payment confirmation. Stock and the dispatch date are confirmed before payment. Made-to-order products start at 100 kits; confirm your compound and strength in the quotation.

Quantity and pricing

Choose quantity and packaging separately.

Quantity Buying decision What to confirm
1 kit · 10 vials Sample for an eligible catalog compound. Compound, strength, sample availability and intended lot. Plan trial acceptance →
10 kits · 100 vials First price step for kit orders. Unit price for the same compound, strength and packaging.
100 kits · 1,000 vials Second price step for kit orders. Quantity per compound and strength, and whether one lot or a lot split is proposed.
1,000 kits · 10,000 vials Third price step for kit orders. Lot plan, dispatch schedule and destination terms. Bulk supply →

Private label is a separate choice: from 100 kits (1,000 vials), with label, carton and insert confirmed in the quotation. Made-to-order products also start at 100 kits. See the private-label process →

Raw powder is quoted by amount, container and lot plan; kit price steps apply to vial orders. Compare supply formats →

Before you choose

Compare quotes on the same terms.

Dispatch and destination

Confirmed ready-to-ship orders, including samples from released stock, dispatch within 3 business days after written payment confirmation. Samples requiring preparation: 3–7 business days; production and private label: 7–15 business days after the agreed conditions are complete. Private label also requires artwork approval. Transit and customs are additional. DDP availability and included costs are confirmed in the quote.

Lot and documents

Request the COA for the intended shipment before payment. Confirm the lot plan and any independent testing you require. Open the public COA library →

FAQ

Questions before you order.

What is the minimum order?

1 kit (10 vials of one compound and strength) for most catalog compounds. Made-to-order products start at 100 kits (1,000 vials). The quotation confirms eligibility and the minimum for your requested compound and strength.

Where does the price step down?

At 10, 100 and 1,000 kits for kit orders. Ask for comparable unit prices for the same compound, strength and packaging. Raw powder is quoted separately by amount.

Does the 100-kit price step change the private-label minimum?

Private-label and made-to-order production start at 100 kits (1,000 vials). This quantity also reaches the 100-kit price step; packaging scope and the final price are confirmed separately in the quotation.

When will my order ship?

Confirmed ready-to-ship orders, including samples from released stock, dispatch within 3 business days after written payment confirmation. Samples requiring preparation: 3–7 business days; production and private label: 7–15 business days after the agreed conditions are complete. Private label also requires artwork approval. Transit and customs are additional.

What documents come with a small order?

A lot-specific COA showing HPLC purity and MS molecular-weight identity. Request the COA for the intended shipment before payment and compare its lot number with the label on arrival.

Next step

Ask for comparable prices at each quantity.

Send your company, destination, research use, compounds, strengths and quantities. We reply within 4 business hours with pricing and the applicable dispatch schedule.

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