Matching fluid h colorimetric preparation

Tris solution is suitable for molecular immunology, molecular biology and nucleic acid methodologies, when applicable. This product is a concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to

Inorganic Ventures&#39 100 ppm Hafnium for ICP-MS is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability.

Inorganic Ventures&#39 10 ppm Hafnium for ICP-MS is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability.

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

Low-level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial

The LabChem 20% v/v ammonium hydroxide in liquid form, is non-flammable and has ammonia odor. Application: For Laboratory and Manufacturing Use Only

The Lovibond® bromocresol green/methyl red is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.