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Boric Acid (USP-NF, BP, Ph. Eur.) pure, pharma grade

Assay (titr., calc. on dried subst.): 99.5 - 100.5 %
Code
141015
CAS
10043-35-3
Molecular Formula
H3BO3
Molar mass
61.83 g/mol

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Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
141015.1210
code
141015.1210
packaging size
500 g
price per unit
single $43,65
box price per unit
$37,10x 6 units
141015.1211
code
141015.1211
packaging size
1000 g
price per unit
single $55,35
box price per unit
$47,05x 6 units
141015.0914
code
141015.0914
packaging size
5 kg
price per unit
single $176,10
box price per unit
$149,69x 4 units
141015.0416
code
141015.0416
packaging size
25 kg
price per unit box price per unit
Solubility:
50 g/L (H2O)
Physical Description:
Solid
Product Code:
141015
Product Name:
Boric Acid (USP-NF, BP, Ph. Eur.) pure, pharma grade
Specifications:
Assay (titr., calc. on dried subst.): 99.5 - 100.5 %
Assay (titr.): 99.0 - 100.5 %
Appearance of solution: passes test
Identity: passes test
Solubility (EtOH 96 %): passes test
pH (3.3 %; H2O): 3.8 - 4.8
Loss on drying: max. 0.5 %
Residue on ignition (CH3OH + HCl): max. 0.1 %
Residual solvents (Ph. Eur./USP): passes test
Organic substances: passes test
Sulfate: max. 0.045 %
Phosphate: max. 0.002 %
Chloride: max. 0.002 %
As: max. 0.0005 %
Fe: max. 0.001 %
Pb: max. 0.001 %
Cu: max. 0.001 %
Mg: max. 0.005 %
Ni: max. 0.001 %
Elemental impurities (according to ICH Q3D):
Class 1 (Cd): max. 0.5 ppm
Class 2B (Au): max. 10 ppm
Class 1 (As): max. 1.5 ppm
Class 1 (Hg): max. 1.5 ppm
Class 2A (V): max. 10 ppm
Class 2A (Ni): max. 20 ppm
Class 2B (Ru): max. 10 ppm
Class 2B (Pt): max. 10 ppm
Class 2B (Se): max. 15 ppm
Class 2B (Ag): max. 15 ppm
Class 3 (Sb): max. 120 ppm
Class 3 (Sn): max. 600 ppm
Class 2B (Rh): max. 10 ppm
Class 2A (Co): max. 5 ppm
Class 3 (Li): max. 55 ppm
Class 1 (Pb): max. 0.5 ppm
Class 2B (Tl): max. 0.8 ppm
Class 2B (Pd): max. 10 ppm
Class 2B (Ir): max. 10 ppm
Class 2B (Os): max. 10 ppm
Class 3 (Ba): max. 140 ppm
Class 3 (Mo): max. 25 ppm
Class 3 (Cr): max. 25 ppm
Class 3 (Cu): max. 250 ppm
Hazard pictograms
  • GHS08 Hazard
WGK:
1
Storage:
RT
Signal Word:
Danger
GHS Symbols:
GHS08
H Phrases:
H360FD
P Phrases:
P201
P308+P313
EINECS:
233-139-2
CS:
28100090
Index Nr.:
005-007-00-2
Download TDS file for complete specifications