Environmental Analysis Standards
The environmental analysis standards confirm testing instruments remain consistent for pollutant level monitoring. Single or multi-element solutions can be used to compare and check composition determinations of unknown samples. Accurately assessing threats in the atmosphere, water sources, or soil, personnel can modify and improve conditions to reestablish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.
J.T.Baker® BAKERBOND Speedisk®, Oil and Grease Standards Kit
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
51 ml/bottle mixture of 2 mg/mLl Stearic Acid and 2 mg/ml n-Hexadecane in ULTRA RESIANALYZED Acetone.
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Certipur® TOC standard solution acc. to EN 1484-H3/DIN 38409-H3 as potassium hydrogen phthalate in water, stabilized
Supplier: MilliporeSigma
TOC standard, Supelco® Certipur®, 1000 mg/L
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CDN Maleic-2,3-d2 Hydrazide, LGC Standards
Supplier: LGC Standards
CDN Maleic-2,3-d2 Hydrazide, LGC Standards
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COD Standard Solutions, CRM traceable to SRM from NIST
Supplier: MilliporeSigma
COD standard solution, Supelco® Certipur®, 400 mg/L
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CDN Aclonifen-d5 (phenoxy-d5)
Supplier: LGC Standards
CDN Aclonifen-d5 (phenoxy-d5)
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CDN Anilazine-d4 (ring-d4)
Supplier: LGC Standards
CDN Anilazine-d4 (ring-d4)
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Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 100 mg/L N in H₂O
Supplier: MilliporeSigma
Supelco® Certipur®
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BOD Standard (analogous to EN 1899) for 10×1 L Standard Solution 210 ± 20 mg/L Spectroquant®, MilliporeSigma
Supplier: MilliporeSigma
Spectroquant®
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Spectroquant® AOX Standard 8 - 16 quality tests
Supplier: MilliporeSigma
Spectroquant®
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Supelco® Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 2.50 mg/L N in H₂O
Supplier: MilliporeSigma
Supelco® Certipur®
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Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 12.0 mg/L N in H₂O
Supplier: MilliporeSigma
Supelco® Certipur®
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SpecCheck Secondary Gel Standards Sets, DPD Chlorine, LR
Supplier: Hach
DPD chlorine, low range, 0 to 2 mg/L as Cl₂.
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Phosphate Standard Solution, 500 mg/L as PO₄ (NIST), 10 ml, Hach
Supplier: Hach
For accuracy checks in phosphate (phosphorus) determinations.
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SpecCheck Gel Secondary Standard Set, Ozone, Mid-Range, Hach
Supplier: Hach
For Ozone Indigo method, MR, 0-.75 mg/L as O₃.
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Molybdenum Standard Solution, 1000 mg/L as Mo (NIST), 100 mL, Hach
Supplier: Hach
For accuracy checks in molybdenum determinations.
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Nitrification Inhibitor for BOD, Formula 2533™, TCMP, Hach
Supplier: Hach
TCMP - 2-chloro-6 (trichloromethyl) pyridine (N-Serve), coated on an inert substrate
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#: CA21905-026
Supplier: Kimberly-Clark