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.
Settleable Solids - WP, (CRM), Supelco®
Supplier: Merck
Settleable Solids - WP, Supelco®, Certified reference material, : N/A
Expand 1 Items
Volatile residue - WP, (CRM), Supelco®
Supplier: Merck
Volatile Residue - WP, Supelco®, Certified reference material, : N/A
Expand 1 Items
Phthalates - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
Phthalates - PT, Supelco®, Proficiency Testing Material, : N/A
Expand 1 Items
Herbicides in Soil - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
Herbicides in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
Expand 1 Items
Alkalinity calibration standards, (CRM), Supelco®
Supplier: Merck
Alkalinity, CaCO3 Calibration Standard, Supelco®, Certified reference material, 1000 mg/l
Expand 3 Items
Chromium VI - Soil, (CRM), Supelco®
Supplier: Merck
Chromium VI - Soil, Supelco®, Certified reference material, : N/A
Expand 1 Items
COD standard solutions
Supplier: WTW
COD standard solution, volume: 30 ml, model: SL COD 400, 400 mg/l, : N/A
Expand 2 Items
Total organic carbon standards, VHG
Supplier: LGC Standards PROMOCHEM
This standard solution is intended for use as a calibration and reference standard for total organic carbon (TOC).
Expand 1 Items
BOD calibration standards, (CRM), Supelco®
Supplier: Merck
BOD calibration standard, Supelco®, Certified reference material, 1000 mg/l in water
Expand 5 Items
Organophosphorus pesticides (low level) - PT, proficiency testing material, Supelco®
Supplier: Merck
Organophosphorus Pesticides (Low Level) - PT, Supelco®, Proficiency Testing Material, : N/A
Expand 1 Items
Trace metals - sandy loams, (CRM), Supelco®
Supplier: Merck
Trace Metals - Sandy Loam 8, Supelco®, Certified reference material, : N/A, Pkg of 50 g
Expand 2 Items
Nitrosamines/nitroaromatics - WP, proficiency testing material, Supelco®
Supplier: Merck
Nitrosamines/Nitroaromatics - WP, Supelco®, Proficiency Testing Material, Concentrate for dilution to 1L, : N/A
Expand 1 Items
EPA 8260 Internal standards mix, (CRM), Supelco®
Supplier: Merck
EPA 8260 Internal Standards Mix, Supelco® TraceCERT®, Certified reference material, 2000 µg/ml each component in methanol, : N/A
Expand 1 Items
Test mixture 2 for apolar capillary columns according to Grob, for GC, ready-to-use, Supelco®
Supplier: Merck
Test mixture 2 for apolar capillary columns according to Grob, Supelco®, for GC, ready-to-use, : N/A
Expand 2 Items
EPA 625 semivolatile calibration mix, analytical standard, Supelco®
Supplier: Merck
EPA 625 Semivolatile Calibration Mix, Supelco®, Analytical standard, 1000 mug/mL each component in methylene chloride: benzene (3:1), : N/A
Expand 1 Items
EPA 8270 nitrosamines mix, certified reference material, Supelco®
Supplier: Merck
EPA 8270 Nitrosamines Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A
Expand 1 Items
Semivolatile Acids Surrogate Spike Mix, certified reference material, Supelco®
Supplier: Merck
Semivolatile Acids Surrogate Spike Mix, Supelco®, Certified reference material, 10000 mug/mL each component in methanol, : N/A
Expand 1 Items
EPA 8270/Appendix IX nitrosamines mix, certified reference material, Supelco®
Supplier: Merck
EPA 8270/Appendix IX Nitrosamines Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A
Expand 1 Items
TOC Standard Solution
Supplier: CUSTOM MADE CHEMICALS LAB
TOC standard solution, 1000 mg/L, : N/A
Expand 1 Items
Standards for Lead paint films for childrens' products, NIST-2569
Supplier: LGC Standards PROMOCHEM
Lead paint films for children's products, : N/A
Expand 1 Items
Total Nitrogen Standard (1000 mg/L) - for Photometric Applications
Supplier: CPACHEM
Total nitrogen standard (1000 mg/L) - for photometric applications, : N/A
Expand 1 Items
Indoor dust - trace elements, NIST-2584 standard
Supplier: LGC Standards PROMOCHEM
NIST-2584, indoor dust - trace elements, : N/A
Expand 1 Items
Residue, (CRM), Supelco®
Supplier: Merck
Residue, Supelco®, Certified reference material, : N/A
Expand 1 Items
Environmental standards, WHO Dioxin-like PCB mixtures, in isooctane
Supplier: LGC Standards PROMOCHEM
WHO coplanar and mono-ortho PCBs, 1,2 ml in isooctane, : N/A
Expand 2 Items
Environmental standard for TOC, BOD, CBOD, COD, DOC demand - whole volume, certified reference material, Supelco®
Supplier: Merck
Demand - Whole Volume, Supelco®, : N/A, Matrix: H₂O
Expand 1 Items
VOAs in soil 1 - medium level, Supelco®
Supplier: Merck
VOAs IN SOIL 1 - MEDIUM LEVEL, Supelco®, : N/A
Expand 2 Items
TPH - sandy loams, (CRM), Supelco®
Supplier: Merck
TPH - Sandy Loam 4, Supelco®, : N/A, Pkg of 100 g
Expand 3 Items
Anions in Soil, (CRM), Supelco®
Supplier: Merck
Anions in Soil, Supelco®, Certified reference material, : N/A
Expand 1 Items
Base/Neutrals 1 - WP, (CRM), Supelco®
Supplier: Merck
Base/Neutrals 1 - WP, Supelco®, Certified reference material, : N/A
Expand 1 Items
TSS in Seawater, (CRM), Supelco®
Supplier: Merck
TSS in Seawater, Supelco®, Certified reference material, : N/A
Expand 1 Items
Supplier: GRANT INSTRUMENTS
Supplier: BOCHEM
Supplier: VWR Collection
Supplier: OMEGA BIO-TEK
Supplier: DWK Life Sciences
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Oxford Nanopore Technologies
Supplier: Integra
Supplier: Industrial Physics
Supplier: AAT BIOQUEST
Supplier: Integra
Supplier: Palbam
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: FACELLITATE
Supplier: NANOENTEK
Supplier: Greiner Bio-One