71996
Borax Anhydrous
puriss. p.a., anhydrous, ≥98.0% (T)
Synonym(s):
Sodium tetraborate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 g | Estimated to ship onDecember 25, 2026fromMILWAUKEE | $165.00 |
1 kg | Estimated to ship onNovember 24, 2026fromMILWAUKEE | $348.00 |
About This Item
Quality Segment
grade
puriss. p.a.
assay
≥98.0% (T)
form
crystals
anion traces
chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤20 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ag: ≤5 mg/kg, Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Tl: ≤5 mg/kg, Zn: ≤5 mg/kg
application(s)
forensics and toxicology
SMILES string
[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
InChI
1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
InChI key
UQGFMSUEHSUPRD-UHFFFAOYSA-N
Application
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description puriss. p.a., anhydrous, ≥98.0% (T) | description BioUltra, anhydrous, ≥99% | description BioUltra, anhydrous, ≥99% | description 99% |
| form crystals | form crystals | form crystals | form solid |
| assay ≥98.0% (T) | assay ≥99% | assay ≥99% | assay 99% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade puriss. p.a. | grade reagent grade | grade reagent grade | grade - |
| cation traces Zn: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤10 mg/kg, Bi: ≤5 mg/kg, Ni: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Cr: ≤5 mg/kg, Co: ≤5 mg/kg, Pb: ≤5 mg/kg, Mn: ≤5 mg/kg, Al: ≤5 mg/kg, Tl: ≤5 mg/kg, Ag: ≤5 mg/kg, Li: ≤5 mg/kg, Cu: ≤5 mg/kg, Mo: ≤5 mg/kg, K: ≤50 mg/kg | cation traces Mg: ≤5 mg/kg, As: ≤0.5 mg/kg, Cd: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, Al: ≤5 mg/kg, Ni: ≤5 mg/kg, Ba: ≤5 mg/kg, K: ≤50 mg/kg, Cr: ≤5 mg/kg, Bi: ≤5 mg/kg, Co: ≤5 mg/kg, Ca: ≤50 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Sr: ≤5 mg/kg, Li: ≤5 mg/kg | cation traces Mg: ≤5 mg/kg, As: ≤0.5 mg/kg, Cd: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, Al: ≤5 mg/kg, Ni: ≤5 mg/kg, Ba: ≤5 mg/kg, K: ≤50 mg/kg, Cr: ≤5 mg/kg, Bi: ≤5 mg/kg, Co: ≤5 mg/kg, Ca: ≤50 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Sr: ≤5 mg/kg, Li: ≤5 mg/kg | cation traces - |
| anion traces phosphate (PO43-): ≤20 mg/kg, chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg | anion traces sulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤20 mg/kg | anion traces sulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤20 mg/kg | anion traces - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Repr. 1B
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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