3315 Results for: "YSI+ENVIRONMENTAL"

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of chromate.

Supplier: CHEMetrics

Test kits for environmental and drinking water applications in the ppm range.

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of sulphate.

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of ammonium.

Supplier: VWR Chemicals

A ready to use kit that fits into your lab coat pocket. Intended for water-based samples

Supplier: VWR Chemicals

VWR® Powder Pack reagents are designed to be used on laboratory and portable photometers with 16 mm cell capability. No calibration data is necessary. The pillows, individually sealed in aluminium foil packs, are unaffected by ambient conditions and contain pre-measured powder reagents for accuracy, convenience and great solubility.

Supplier: VWR Chemicals

VWR® powder pack reagents are designed to be used on laboratory and portable photometers with 16 mm cell capability. No calibration data is necessary. The pillows, individually sealed in aluminium foil packs, are unaffected by ambient conditions and contain pre-measured powder reagents for accuracy, convenience and great solubility.

Supplier: Hach

Ready for use, ensures maximum safety, easy to handle, photometric evaluation system and environmentally friendly.

Supplier: Lovibond

Each tablet is hermetically sealed within an individual aluminium foil pocket, protecting against challenging environmental conditions.

Supplier: Merck

TPH - Sandy Loam 4, Supelco®, : N/A, Pkg of 100 g

Supplier: Merck

Anions in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Dissolved Oxygen, Supelco®, Certified reference material, : N/A

Supplier: Merck

Base/Neutrals 1 - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Nutrients in Soil - PT, Supelco®, Proficiency Testing Material, : N/A

Supplier: Merck

Trace Metals 3 - WS, Supelco®, Proficiency Testing Material, : N/A

Supplier: Merck

Corrosivity/Sodium - Whole Volume, Supelco®, Certified reference material, : N/A

Supplier: Merck

Trace Metals - Sewage Sludge 3, Supelco®, : N/A, Pkg of 40 g (dry)

Supplier: Merck

BTEX - Loamy Sand 1, Supelco®, Certified reference material, : N/A, Pkg of 30 g

Supplier: Merck

Pesticides 2 - WP, Supelco®, Proficiency Testing Material, 1 mL for dilution to 1L, : N/A

Supplier: Merck

Simple Nutrients in Seawater - Whole Volume, Supelco®, Certified reference material, : N/A

Supplier: Merck

Trace Metals - Baghouse Dust, Supelco®, Certified reference material, : N/A, Pkg of 50 g

Supplier: Merck

VOAS in Soil - Low Level - PT, Supelco®, Proficiency Testing Material, : N/A

Supplier: Merck

PAH Mix 3, Supelco®, Certified reference material, in methylene chloride: methanol (1:1) (varied), : N/A

Supplier: Merck

Pesticides 1 - WP, Supelco®, Proficiency Testing Material, 1 mL for dilution up to 1L, : N/A

Supplier: Merck

PAHs (Low Level) - WP, Supelco®, Proficiency Testing Material, Concentrate for dilution to 1L, : N/A

Supplier: Merck

Aroclor Spike Mix, Supelco®, Analytical standard, 100 mug/mL each component in acetone, : N/A

Supplier: Merck

EPA 502 Internal Standard Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A

Supplier: Merck

EPA 524 Internal Standard Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A

Supplier: Merck

COD standard solution, Supelco®, 50000 mg/L, For test kit(s): 1.01797, pH range: 3 - 5

Supplier: Merck

EPA 8270 Organophosphorus Pesticides Mix, Supelco®, Certified reference material, 2000 mug/mL each component in hexane: acetone (80:20), : N/A