You searched for: 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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COD Standard Solutions, CRM traceable to SRM from NIST
Supplier: MilliporeSigma
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Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 100 mg/L N in H₂O
Supplier: MilliporeSigma
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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
Certipur grade, EN 1484-H3/DIN 38409-H3 as potassium hydrogen phthalate in water, stabilized 1000 mg/l.
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BOD Standard (analogous to EN 1899) for 10×1 L Standard Solution 210 ± 20 mg/L Spectroquant®, MilliporeSigma
Supplier: MilliporeSigma
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Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 12.0 mg/L N in H₂O
Supplier: MilliporeSigma
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Supelco® Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 2.50 mg/L N in H₂O
Supplier: MilliporeSigma
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Secondary Water Standard, Ricca Chemical Company
Supplier: Ricca Chemical
Secondary Water Standard, Ricca Chemical Company
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Potassium Permanganate Standard, 89.1 mg/L, equivalent to 100 mg/L (ppm) Cl₂, Ricca Chemical Company
Supplier: Ricca Chemical
Potassium Permanganate Standard, 89.1 mg/L, equivalent to 100 mg/L (ppm) Cl₂, Ricca Chemical Company
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Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, RICCA Chemical Company
Supplier: Ricca Chemical
Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, RICCA Chemical Company
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Hydrazine Standards, RICCA Chemical Company
Supplier: Ricca Chemical
Hydrazine Standards, RICCA Chemical Company
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Inorganic Carbon Standard, 1 ml = 1 mg C, 1000 ppm CAPHA/ASTM/EPA - for Total Organic Carbon (TOC), Ricca Chemical Company
Supplier: Ricca Chemical
Sodium carbonate and sodium bicarbonate in water, 1000ppm carbon.
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Alternate Water Standard II (Metals), Ricca Chemical Company
Supplier: Ricca Chemical
Alternate Water Standard II (Metals), Ricca Chemical Company
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Organic Carbon Standard, 1 ml = 1 mg C, 1000 ppm C APHA/EPA - for Total Organic Carbon (TOC), Ricca Chemical Company
Supplier: Ricca Chemical
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Linear Alkylbenzene Sulfonate (LAS) Standard, 1 ml = 1 mg LAS, 1000 ppm LAS, Ricca Chemical Company
Supplier: Ricca Chemical
APHA and ASTM for anionic surfactants.
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Standard Hard Water, 1000 ppm Hardness as CaCO₃, RICCA Chemical Company
Supplier: Ricca Chemical
Assay (vs. EDTA/Eriochrome Black T): 999-1001 ppm Hardness
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COD Standard, 1 ml = 0.3 mg Chemical Oxygen Demand (300 ppm COD), Ricca Chemical Company
Supplier: Ricca Chemical
1 mL = 0.3 mg Chemical Oxygen Demand (300 ppm COD). Poly bottle. 1L
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Organic Carbon Standard, 1 ml = 1 mg C, 1000 ppm CAPHA/EPA - for Total Organic Carbon (TOC), Ricca Chemical Company
Supplier: Ricca Chemical
1 mL = 1 mg C, 1000 ppm C. Meets APHA, ASTM, EPA, and EPA(SW-846) requirements. Amber Glass Bottle. 1L
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Orion™ ISE Surfactant Analysis Solutions, Thermo Scientific
Supplier: Thermo Fisher Scientific
ISE Surfactant Analysis Solutions for titrations with surfactant ion selective electrodes (ISE)
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Organic Carbon Standard, 1 ml = 1 mg C, 1000 ppm CAPHA/EPA - for Total Organic Carbon (TOC), Ricca Chemical Company
Supplier: Ricca Chemical
Potassium phthalate in water.
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Synthetic Fresh Water Standards, Ricca Chemical Company
Supplier: Ricca Chemical
These products are certified as a reagent for the following test methods:
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Sulfate Standard Solution, 2500 mg/L as SO₄ (NIST), 500 ml, Hach
Supplier: Hach
For accuracy checks in sulfate determinations.
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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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Copper Standard Solution, 100 mg/L as Cu (NIST), 100 ml, Hach
Supplier: Hach
For accuracy checks in copper determinations.
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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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Chromium Hexavalent Standard Solution, 12.5 mg/L as Cr6+ (NIST), 10 ml, Hach
Supplier: Hach
For accuracy checks in hexavalent chromium determinations.
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Ground & Waste Water Pollution Standard Solution 3, Specpure®
Supplier: Thermo Scientific Chemicals
For US EPA Clean Water Act.
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COD Standard Solutions, NIST, Hach
Supplier: Hach
For accuracy checks in Chemical Oxygen Demand (COD) determinations.
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Volatile Acid Standard Solution, 62500 mg/L as Acetic Acid, 10 ml, Hach
Supplier: Hach
For accuracy checks in volatile acids determinations.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH
Supplier: Heathrow Scientific
Supplier: VWR International
Supplier: Kimberly-Clark
Supplier: VWR International
Supplier: VWR International