Elements DNA
Today's shelf

A different shelf every day.

10 compounds are on the deal shelf today, each at the discount shown. The list is rebuilt daily — when the countdown ends, a different set takes its place.

New shelf in--:--:--
How the rotation works

Plainly: the list genuinely changes every day.

01

The shelf is drawn once a day.

A set of in-stock compounds is selected for the day and holds that price for the whole day. Reloading the page does not redraw it and does not restart anything.

02

The countdown is a real timestamp.

It counts to the moment the shelf is replaced, not to a timer that resets when you come back. When it reaches zero the prices on this page change.

03

Tomorrow is a different list.

Same mechanism, different compounds. Anything that leaves the shelf goes back to its catalog price until it comes around again.

The quantity ladder.

Ordering more than one of the same item moves that line down the ladder. It applies to every product, deal shelf or not.

A line takes the better of the two discounts — the daily deal or its quantity tier. They do not stack.

Quantity discount ladder
QuantityDiscountTier
2+5%Save 5%
3+7.5%Most popular
10+40%Best value
50+50%Bulk

For laboratory and research use only · Not for human consumption