Grade guide
Technical Grade chemicals
Technical or commercial grade chemicals for industrial processes, where cost and bulk availability matter more than trace-level purity.
76 Technical Grade products
Xylenol orange tetrasodium salt, practical grade
- CAS
- 3618-43-7
- Formula
- C31H28N2Na4O13S
- MW
- 760.6 g/mol
VQ-045646
FAQs
Is technical grade impure?
Not necessarily. Many technical-grade chemicals are high purity, but trace impurities are not specified or limited as they are in reagent grades.
Can technical grade be used in a laboratory?
For cleaning or non-critical preparations, possibly. For experiments and analysis, LR or higher is advisable because of lot-to-lot variability.
Can technical grade be used in food or medicines?
No. Food and pharmaceutical uses require food-grade or pharmacopoeial materials produced under appropriate quality systems.
Other grades
HPLC GradeGC GradeAR Grade (Analytical Reagent)ACS GradeLR Grade (Laboratory Reagent)Extra Pure GradeMolecular Biology GradeSpectroscopy GradeLC-MS GradeIP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)Ph. Eur. Grade (European Pharmacopoeia)Food Grade (FCC)Electronic GradeDeuterated & Stable-Isotope-Labelled CompoundsPharmaceutical Secondary Reference Standards
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