Product Short Description: pH Indicator Lab Reagent BromoCresol Green -Methyl Orange is pH Indicator useful in a variety of COLORIMETRIC detection Technology.
Product Short Description: Pure Laboratory Grade Oxalic acid can react violently with things like alkali metals.
Product Technical Specification:
Oxalic acid has numerous chemical and physical properties:
It's colorless
It's odorless
It's a powder or granular solid at room temperature
Its crystals can have a pyramidal shape
Remarks:
Oxalic acid chemically showing colourful oxidation-reduction reaction occurs when potassium permanganate is mixed with oxalic acid. The reaction turns the purple potassium permanganate into a light brown colour.
Product Short Description: Lab Reagent Ammonium persulfate (NH4)2S2O8 is a strong oxidizing agent.
Product Technical Specification:
C.A.S.
: 7727-54-0
Molecular formula
: (NH4)2S2O8
Molecular weight, g/mol
: 228.18
Appearance
: White crystalline salt
APS content (typically)
: 99.2 % w/w
Active oxygen (typically)
: 7.0 % w/w
Acid content (based on H2SO4,typically)
: 0.05 %
Iron content
: 1 mg/kg
Bulk density
: 1100 g/l
Solubility in water at 10/20/40/60°C
: 550/620/700/835 g/l
pH of a 1% solution in water
: 4.0
Decomposition of the product on temperature
: At above 60 °C
Moisture Content
: < 0.03 %
Remarks:
Storage : Ammonium Persulfate is hygroscopic and must be stored under dry conditions. It has to be protected from direct sunlight and from any other source of heat.