Ricca Chemicals

Sodium Hydroxide is a strong base in terms of chemical ionization and solutions of it can be assayed using a strong acid, such as Hydrochloric Acid or Sulfuric Acid, or by using an acidimetric standard such as Potassium Hydrogen Phthalate (KHP). Tested in an ISO 17025 accredited facility.

Citric Acid, Anhydrous, ACS 500 g

Formula: HOCH₂CHOHCH₂OH Formula Weight: 92.1 CAS Number: 56-81-5

The Ricca Chemical semen diluting fluid with a composition of 94.55% water, 4.90% sodium bicarbonate, 0.39% formaldehyde and 0.16% methyl alcohol, is suitable for use in sperm count determination. It can be stored at a temperature of 15 to 30 degree C. Application: Bicarbonate-Formalin Diluting...

Supplies

The Ricca Chemical sodium oxalate with a composition of 98.66% water and 1.34% sodium oxalate, is suitable for use as a reducing agent in research and laboratory use. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical 120 mL lithium standard is perfect for the analysis and detection of various liquids samples in chemical laboratories.

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.