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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 re-establish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.

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VWR®, Synthetic Sea Water Analytical Reagent manufactured in accordance with ASTM D665 / IP 135

Leverancier: VWR Chemicals

Omschrijving: A high quality analytical reagent manufactured and certified compliant for use in ASTM D 665 / IP 135 the Standard Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water.

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Ground and waste water pollution standard solution 5, Specpure®

Catalogus nummer: (42580.AE)

Leverancier: Thermo Fisher Scientific

Omschrijving: For US EPA Clean Water Act.

UOM: 1 * 100 mL

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Ground and waste water pollution standard solution 4, Specpure®

Catalogus nummer: (42579.AE)

Leverancier: Thermo Fisher Scientific

Omschrijving: Ground & Waste Water Pollution Standard Solution 4, Specpure®, Matrix: 2-5% HNO₃ + (CHOH)₂(COOH)₂

UOM: 1 * 100 mL

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Ground & Waste Water Pollution Standard Solution 2, Specpure®

Leverancier: Thermo Fisher Scientific

Omschrijving: Ground & Waste Water Pollution Standard Solution 2, Specpure®, Matrix: 2-5% HNO₃ + (CHOH)₂(COOH)₂

MSDS

Starch indicator solution 1%, acculute standard volumetric solution, final volume 1 L

Leverancier: Thermo Fisher Scientific

Omschrijving: Starch Indicator Solution 1%, Standard Volumetric Solution, Acculute

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Nitrogen-ammonia standard solutions

Leverancier: Hach

Omschrijving: For accuracy checks in ammonia nitrogen determinations.

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Particle Count Set, Reference Standard

Catalogus nummer: (1500502.)

Leverancier: USP

Omschrijving: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

UOM: 1 * 1 Kit

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