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Inorganics, PotableWatR™
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Mercury, PotableWatR™
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Color, WS PT
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PCBs in Oil (1)
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PCBs in Water (1)
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PotableWatR™ Coliform MicrobE™
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PotableWatR™ Coliform MicrobE™
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PotableWatR™ Coliform MicrobE™
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PotableWatR™ Coliform MicrobE™-
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Inorganic Disinfection 1
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Solids, Concentrate, WS
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Lithium, PT
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PAH-GC & GCMS
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Volatile Aromatics
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Uranium, PT
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Oil & Grease Concentrate
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Solids, Concentrate
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PCB Congeners in Soil, Soil PT
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Ammonia as N
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Fluoride in Impinger Solution
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Aldehydes & Ketones on Sorbent
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PAHs on PUF
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PCBs on PUF
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Organochlorine Pesticides on PUF
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Volatiles on Sorbent
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Volatiles in Gas Cylinder
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PFAS in Drinking Water, WS PT
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Organphosphorus Pesticides (OPP)
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Gasoline Additives
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Silica
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Corrosivity
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Carbamate Pesticides
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Low-Level Mercury
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Total Organic Halides (TOX)
£125.28
Turbidity
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Silica
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Nitrite
£121.80
Bromide
£121.80
Boron
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Acidity
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- Waters™ ERA Proficiency Testing Schemes
- Heterotrophic Plate Count - 079
Each sample is one lyophilized standard containing a Heterotrophic bacteria present in the range 5-500 CFU/mL or MPN/mL. Use with the Standard Methods 9215B – Pour Plate Method, and Most Probable Number (MPN) Method (simplate).
| Analyte | Low Conc. | High Conc. | Units |
| Heterotrophic Plate Count (MF,PP) | 5 | 500 | CFU/mL |
| Heterotrophic Plate Count (MPN) | 5 | 500 | MPN/mL |
| Item no. | Name | Product Type | Study Frequency | Study Type | Accreditations | Study |
|---|---|---|---|---|---|---|
| 084 | Heterotrophic Plate Count, QC | CRM i | | Water Supply (WS) | ISO 17034 | |
| 079 | Heterotrophic Plate Count | PT i | Monthly | Water Supply (WS) | ISO 17043 | WS 360: 13/07/2026 - 27/08/2026 WS 361: 10/08/2026 - 24/09/2026 WS 362: 08/09/2026 - 23/10/2026 WS 363: 09/10/2026 - 23/11/2026 WS 364: 02/11/2026 - 17/12/2026 WS 365: 07/12/2026 - 21/01/2027 WS 366: 11/01/2027 - 25/02/2027 WS 367: 08/02/2027 - 25/03/2027 WS 368: 08/03/2027 - 22/04/2027 WS 369: 12/04/2027 - 27/05/2027 WS 370: 10/05/2027 - 24/06/2027 WS 371: 07/06/2027 - 22/07/2027 WS 372: 12/07/2027 - 26/08/2027 WS 373: 09/08/2027 - 23/09/2027 WS 374: 07/09/2027 - 22/10/2027 WS 375: 08/10/2027 - 22/11/2027 WS 376: 01/11/2027 - 16/12/2027 |
| 084QR | Heterotrophic Plate Count, WS QR | QR i | | Water Supply (WS) | ISO 17043 |
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