Product Datasheet and Specification
00455
Boric Acid (Crystal)
Orthoboric Acid
CAS : 10043-35-3
HS Code : 2810.00200
Molecular Formula : H3BO3
Molecular Weight : 61.83
Shelf Life : 60 Months
Specifications
Appearance
White powder/crystals/crystalline powder |
Assay (acidimetric)
Min 99.5% |
DNases (exo and endonucleases)
None detected |
Insoluble matter
Passes filter test |
Non volatile substances in MeOH/HCl
Max 0.05% |
Phosphatase
None detected |
RNases
None detected |
Loss on drying (at 120°C)
Max 0.5% |
Solubility (1 M in water)
Complete,colorless |
pH (saturated solution in water)
3.6 - 4.6 |
Chloride (Cl)
Max 0.0005% |
Phosphate (PO4)
Max 0.0005% |
Sulphate (SO4)
Max 0.0005% |
Heavy metal (as Pb)
Max 0.0005% |
Arsenic (As)
Max 0.00005% |
Sodium (Na)
Max 0.005% |
| UV absorbance 1 M in water |
Wavelength
Absorption Max. |
260 nm
0.015 |
280 nm
0.010 |