The bigger the bench, the bigger the discount.
Same independently tested batch. Same Certificate of Analysis in the box. Now 10 to 25% off, depending on what you’re ordering.
No expiration we forgot to mention. No fine print written to confuse you. Use the codes as many times as you want, on as many orders as you want. We trust you to know what your research needs.
The Ladder
Four codes. Bigger order, bigger tier. The discount grows with the cart, not the customer.
PURITYFIRST
The first rung. A vial or two, a look at what we send in the box, and 10% off for showing up.
PURITY15
The standard research order. Mid-cart, mid-discount, full COA in the box.
PURITY20
You’re stacking a project. Multi-vial, multi-week. The discount grows with you.
PURITY25
Stocking the bench. Going deep. The biggest tier on the ladder, for the biggest commitments.
What it looks like in real numbers.
Four carts, four codes, four results. Round numbers because nobody wants to do mental math at checkout.
🔬 First rung
Cart subtotal: $120
Code: PURITYFIRST (10% off, $100 min)
You save: $12
You pay: $108 + shipping
🧪 Standard order
Cart subtotal: $250
Code: PURITY15 (15% off, $250 min)
You save: $37.50
You pay: $212.50 + free 2-day air (you cleared the $150 ceiling, so shipping’s on us)
📊 Bigger build
Cart subtotal: $500
Code: PURITY20 (20% off, $500 min)
You save: $100
You pay: $400 + free 2-day air
🏗 Stocking the bench
Cart subtotal: $1,000
Code: PURITY25 (25% off, $1,000 min)
You save: $250
You pay: $750 + free 2-day air
Discount applies to the cart subtotal before shipping and tax. Free 2-Day Air kicks in independently over $150.
Three discounts, one cart.
The ladder is not the only lever. Two more apply on their own, and all three stack.
What all three look like together
3 vials, same product, same size, at $114 each: $342
3-pack pricing drops the set to $324
PURITY15 takes 15% off that: $275.40
Zelle takes another 5%: $261.63
Total saved: $80.37. You typed nothing. The ladder tier and the 3-pack price applied themselves, and Zelle applied when you picked it at checkout.
3-pack pricing is not available on Lab Supplies or Bacteriostatic Water. Venmo is welcome at checkout but does not carry the 5%.
Which one’s for you?
No quiz, no funnel, no email capture. Just a friendly suggestion based on what’s likely in your cart.
PURITYFIRST, 10% off over $100. A vial or two and you’re on the ladder.PURITY15, 15% off over $250. Most baskets land here.PURITY20, 20% off over $500. Multi-vial researchers, this is your tier.PURITY25, 25% off over $1,000. The biggest discount we offer.The fine print, in plain English.
Stuff you should know. We promise it’s all here.
- Use any purity code as many times as you want, on as many orders as you want. We mean that.
- The best tier you qualify for is applied automatically in the cart. Nothing to type, and it moves up on its own as the cart grows.
- One purity code per order. You’d pick the best one for your cart anyway.
- The ladder starts at $100. Below that, the price you see is the price you pay.
- Discount applies to the cart subtotal before shipping and tax.
- Free 2-Day Air over $150 still kicks in regardless of the code. That’s a separate promise, and we keep it.
- 3-pack pricing and the Zelle 5% are not coupons, so they stack on top of your ladder tier. Both apply on their own.
- Lab Supplies (sterile water, syringes, alcohol pads) are excluded. Those are at-cost items already.
- Codes are evergreen as of right now. If we ever sunset one we’ll tell you on this page first.
Ready when you are.
Add what your research needs. The best tier you qualify for applies itself in the cart, no typing required.
All Elutide products are for research use only. Not intended for human consumption.