I think it is same as GR (guaranted reagent) reagent.
If you are referring to chemical purity by grade, I suggest you research the following terms: ACS Grade (American Chemical Society) - highest level of purity Reagent grade - Almost as stringent as ACS USP Grade - Equivalent to ACS for many drugs NF Grade (National Formulary) - Equivalent to ACS for many drugs Laboratory Grade Purified Grade Technical Grade
SAJ grade refers to a standard established by the Society of American Japanners, used for denoting the quality and purity of chemicals, especially solvents. It is a recognized benchmark for ensuring consistent quality in chemical products.
The chemical grades chart provides information about the purity and quality of chemicals, including the grade, description, and specifications of each chemical.
The chemical formula of coal can be approximated as C135H96O9NS. This formula varies depending on the type of coal and its grade.
The literal meaning of a molecule is a group of two or more atoms held together by chemical bonds. It is the smallest unit of a chemical compound that retains the chemical properties of that compound.
Chemical Fertilizer Agriculture Grade/Technical Grade N46 Wholesale Urea.
meaning of chemical
NF stands for National Formulary, a publication that sets standards for the quality and purity of chemicals, drugs, and food ingredients. Chemicals designated as NF grade meet the specifications outlined in the National Formulary.
If you are referring to chemical purity by grade, I suggest you research the following terms: ACS Grade (American Chemical Society) - highest level of purity Reagent grade - Almost as stringent as ACS USP Grade - Equivalent to ACS for many drugs NF Grade (National Formulary) - Equivalent to ACS for many drugs Laboratory Grade Purified Grade Technical Grade
Chemotherapy is the medical term meaning chemical treatment.
A2
NO is the chemical formula of nitric oxide.
yourself im a grade 5er
Some job applications have a selection for 13th-16th grade, meaning college.
of Grade, The act or method of arranging in or by grade, or of bringing, as the surface of land or a road, to the desired level or grade.
of Grade, The act or method of arranging in or by grade, or of bringing, as the surface of land or a road, to the desired level or grade.
From a chemical supplier, of course.