Ricca Chemicals

Calcium AA, 1000 ppm in HNO3 500 mL

Potassium chloride is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste. Potassium chloride can be obtained from ancient dried lake deposits.

Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

The Ricca Chemical cadmium ICP-MS standard with composition of 93.98% water, 5.06% nitric acid and 0.96% cadmium is suitable for use in inductively coupled plasma mass spectrometry. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical 100% boric acid is suitable for use in pharmaceutical products, cosmetics, lotions as well as industrial applications. It can be stored at a temperature of 15 to 30 degree C.

Formula: (CH₃)₂NC₆H₄CHO Formula Weight: 149.19 Description: Indicator for Hydrazine

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

Name CAS# Grade Water 7732-18-5 ACS/ASTM/USP/EP Hydrochloric Acid 7647-01-0 ACS Potassium Hexachloroplatinate (IV) 16921-30-5 Reagent

Potassium Iodate is an oxidizing agent and a good primary standard with the one drawback of having a relatively low equivalent weight. It is used primarily as a stable source of Iodine, which is liberated in the presence of Iodide ion and acid, in the titration of Thiosulfate and Sulfite solutions....

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

Formula: KH₂PO₄ Formula Weight: 136.09 CAS Number: 7778-77-0

Starch Indicator, 1% Aq. Sol., 500mL

Water Hardness Indicator; 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol Formula: HOC₁₀H₆N:NC₁₀H₄(OH)(NO₂)SO₃Na

Need even tighter tolerances? Our precision line of pH Buffers has tolerances of +/- 0.005 pH unit or BETTER. Specially selected containers and proprietary manufacturing processes lead to the most accurate Buffers on the market. Tested in an ISO 17025 Accredited Laboratory.

For Amperometric Determination of Residual Chlorine and Chlorine Dioxide Formula: Sodium and Potassium Phosphate in Water

Formula: KNO₃ in Water Description: 1000 ppm Nitrate, 226ppm N

Formula: Mixture Description: Potassium Bromate and Potassium Bromide in Water

The Ricca Chemical eosin Y stain with a composition of 94.05% ethyl alcohol, 4.70% methyl alcohol and 1.25% eosin Y, is suitable for use in laboratories or classrooms. It is used as a biological stain while examining tissue specimens. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical 120 mL bromophenol blue indicator is an ideal indicator that can be utilized as a size marker for the controlling the progress of agarose gel and polyacrylamide gel electrophoresis. It acts as a crucial component in the detection of premature rupture of membranes.

The Ricca Chemical ferric alum indicator with a composition of 81.58% water, 9.26% ferric ammonium sulfate dodecahydrate and 9.16% nitric acid, is suitable for use in medicine, chemical analysis and metallurgy. It can be stored at a temperature of 15 to 30 degree C.