Beckman AU5840 Reagents With a Guaranteed Price Match and Next-Day Delivery
Show us any invoice and we'll match your current AU5840 reagent pricing at minimum. Most labs pay 10-15% less. Order by 5 PM and it's on your bench by noon tomorrow.
Your monthly supply reserved and ready to ship
Guaranteed price match - typically 10-15% savings
Order by 5 PM, receive by noon tomorrow
Temperature-controlled, dedicated storage for your supply
The AU5840 is the largest AU5800 configuration: four analytical units producing up to 8,000 photometric tests per hour, or 9,800 combined tests with a dual ISE flow cell, with 120 onboard parameters. It's built for the highest-volume core labs and national reference labs, where the analyzer runs around the clock and reagent consumption is measured in cases per week rather than bottles per month.
At that consumption, reagent spend sits among the largest recurring lines in the lab budget, and the same OSR products run on it that run on every other AU analyzer. The percentage we save a lab is the same 10-15%; the dollars are the largest of any AU platform.
Every AU5840 reagent we stock, by part number
Find your part number below and click through for pricing, kit details, and ordering. If you run an assay that isn't listed, contact us and we'll source it at price-matched rat
Switching AU5840 reagent suppliers without disrupting production
A four-unit AU5840 running up to 8,000 photometric tests an hour, or 9,800 with dual ISE, puts reagent spend among the largest recurring lines in the lab budget. At that scale a 10-15% reduction is real budget money, and capturing it requires no operational change. The OSR reagents are the same products with the same part numbers, sourced through authorized distribution, so production never pauses and validation never reopens.
Volume is also where our warehouse model matters most. Reagents Plus reserves a full month of your AU5840's consumption in dedicated storage, sized to your actual usage history, so a manufacturer allocation or backorder never interrupts your lab's reporting.
Your chemistry reagents are always here - the free Reagents Plus program
Never run out. Never panic order. Never pay for rush orders.
The Reagents Plus program keeps your complete monthly inventory of clinical chemistry reagents in our Kentucky warehouse, reserved exclusively for your lab. It's free to join, no contracts, no commitments.
How it works
Share 3 months of your reagent usage history.
We calculate your monthly needs and reserve that exact inventory.
Your reagents sit in dedicated storage with your lab's name on it.
Order by 5 PM, receive by noon tomorrow from your pre-staged supply.
We automatically replenish your reserve after each order.
You eliminate stockouts, emergency orders, and the premium prices that come with desperation. Your chemistry reagents are always available at your guaranteed price.
FAQ about Beckman AU5840 reagents from NextDayReagents
Why buy AU5840 reagents from you instead of the manufacturer or a big distributor?
Pricing in this industry is tiered by volume, and small labs sit at the bottom of the tier. A physician office lab or independent lab buying direct, or through one of the ten large national distributors, pays list price or close to it, while hospital systems get the discounts. We give small labs big-lab pricing. Show us your current invoice and we'll match it at minimum, and most labs end up 10-15% below what they were paying.
Are these genuine Beckman Coulter OSR reagents?
Yes. Same part numbers, same package inserts, sourced through authorized distribution channels with full chain of custody documentation, lot tracking, and temperature-monitored storage from our dock to yours. Where we list a compatible third-party product, such as Phoenix Dx solutions, the brand is stated in the product name.
Do I need to revalidate my assays if I switch suppliers?
No. These are the identical OEM reagents your analyzer runs today, just purchased from us instead. Your methods, reference ranges, and QC history all stay exactly as they are.
Can Reagents Plus scale to an AU5840's monthly volume?
Yes. The reserve is sized from your actual usage history, whatever that volume is. Your month of supply sits in dedicated storage under your lab's name and replenishes automatically after every order.
What happens to our supply during a manufacturer allocation?
Your reserved month is already purchased and sitting in our warehouse, so an allocation doesn't touch it. Because we hold your stock physically, we also see supply problems forming and notify you weeks in advance instead of after your order fails.
How fast will my AU5840 reagents arrive?
Order by 5 PM and your reagents arrive by noon the next day. Members of our free Reagents Plus program have a full month of their supply reserved in our Kentucky warehouse at all times, so next-day delivery is a guarantee, not a best effort.
What is the Reagents Plus program?
You share 3 months of your usage history, we calculate your monthly needs, and we keep that full month of inventory reserved in dedicated storage under your lab's name. Order whenever you're running low and it arrives the next day. It's free to join, with no contracts and no minimums.
An assay I run isn't in your list. Can you get it?
Almost certainly. The table covers current stock, and we source across the full OSR menu. Send us the part number and we'll quote it at price-matched rates.
What if you can't beat my current price on a specific reagent?
We'll match it, and we'll tell you upfront if a single SKU is priced better elsewhere. Across a full reagent list, the total savings settle the question on their own.
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