Start with COD digestion vials
COD vials are disposable, method-specific, ordered repeatedly, and painful enough to justify a specialist quote desk.
Use this page to set up the back end: supplier accounts, SKU matching, quote workflow, reorder calendar, and first customer conversations.
The store acts as a quote cart for recurring wastewater lab consumables. Buyers add items and purchasing notes. The operator confirms availability, shipping rules, and approved equivalent options before invoicing.
COD vials are disposable, method-specific, ordered repeatedly, and painful enough to justify a specialist quote desk.
Do not collect payment online yet. Confirm ship-to state, hazmat handling, shelf life, supplier availability, and PO details first.
Add TSS filters, nutrient reagents, BOD supplies, chlorine reagents, and biological testing items after the first COD quotes.
Use these companies for account requests, price checks, product photos, SDS/COA access, and approved equivalent research.
| Company | Role | Product fit | First ask | Source |
|---|---|---|---|---|
| Hach | Manufacturer | COD digestion vials, DR instruments, wastewater reagents, method-specific replacement SKUs. | Ask for reseller path, quote account, SDS files, compatible method ranges, and PO-friendly terms. | COD high range vial page |
| Environmental Express / Cole-Parmer | Manufacturer and distributor | COD tubes, digestion blocks, pre-filled reagents, wastewater lab consumables. | Ask for COD tube price breaks, stocking lead times, documentation access, and distributor terms. | COD tubes page |
| AquaPhoenix Scientific | Manufacturer and distributor | Water testing supplies, reagents, standards, custom packaging, fulfillment, and inventory support. | Ask for wholesale account setup, supplier-direct fulfillment rules, custom kit packaging, and reorder support. | Company site |
| IDEXX Water | Manufacturer | Colilert-18, Colilert, Quanti-Tray, biological water and wastewater testing supplies. | Ask for authorized distributor options, wastewater documentation, minimum order rules, and lead times. | Colilert-18 page |
| MG Scientific / Cytiva Whatman | Distributor and brand channel | Glass fiber filters for suspended solids and water pollution monitoring workflows. | Ask for case pricing on 934-AH filters, backorder policy, and equivalent SKU options. | 934-AH filter page |
| Backup distributor channels | Price checks and fulfillment backups | USA BlueBook, Fisher Scientific, Thomas Scientific, Grainger, Fondriest, and Core & Main. | Use for competitive pricing, urgent substitutions, product photos, SDS lookup, and buyer benchmark quotes. | USA BlueBook / Fisher / Thomas |
Lead with the most recurring disposable categories. Keep the first catalog narrow enough to quote accurately.
High range, low range, mercury-free where approved, 25-pack and 100-pack options.
Glass fiber filters by diameter, pore size, and approved method notes.
Ammonia, phosphorus, nitrate, and related photometer/spectrophotometer reagent packs.
Buffers, nutrients, seed, dilution water supplies, bottles, and DO-related consumables.
DPD free/total chlorine packets or pillows for compliance and process checks.
Colilert-18, Quanti-Tray, comparators, and approved microbiology consumables.
Set these up before running outbound or quoting a real municipal or industrial buyer.
Use these as starting copy. Keep supplier outreach operational and buyer outreach specific to recurring lab supply pain.
Move from supplier access to first quotes, then into reorder operations.
Reference links used to build the first product set and supplier map.