NorrChemica
Trizma® Base | CAS 77-86-1 | Powder Ultra-high Purity ≥99.0% 3rd-Party Tested | Biological Buffer
Trizma® Base | CAS 77-86-1 | Powder Ultra-high Purity ≥99.0% 3rd-Party Tested | Biological Buffer
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🧪 Technical Specifications
- CAS Number: 77-86-1
- EC Number: 201-064-4
- Molecular Formula: C₄H₁₁NO₃
- Molecular Weight: 121.14 g/mol
- Purity: ≥99.0%
- Physical Form: White crystalline powder, hygroscopic
- HS Code: 2922.12 – Aminoalcohols and their derivatives
- Country of Origin: Finland
- Shelf Life: 36 months (if stored correctly)
- Storage Conditions: Store tightly closed in a cool, dry place. Protect from moisture and light.
🔬 Common Scientific Applications
⚗️ General laboratory buffer: Prepare stable buffers in the ~pH 7.0–9.0 range for routine assays.
🧬 Nucleic acid workflows: Component of TAE/TBE for DNA/RNA electrophoresis and gel prep.
🧪 Protein & enzyme assays: Make Tris-HCl working buffers by titrating with HCl at the target temperature.
🧲 Electrophoresis & blotting: Tris–Glycine/SDS-PAGE running buffers and transfer buffers for Western blots.
🚰 Sample prep & dilution: pH-stable diluent for standards, reagents, and extraction protocols.
📈 Chromatography & CE: Mobile-phase/Background-electrolyte modifier for method development.
🧵 Biomaterials & surfaces: Conditioning/pH control during coatings, conjugations, and immobilization steps.
🧫 Microbiology/media R&D: pH control in lab-formulated media and test systems (non-therapeutic research).
Notes (R&D only): Tris pK_a is temperature-dependent (~8.1 at 25 °C); adjust pH at the actual working temperature. Tris absorbs CO₂ from air, which can lower pH—prepare fresh or store tightly sealed. Consult the SDS/CoA for your specific lot.
⚠️ Safety & Transport
- Hazard Class (UN/DG): Not regulated
- GHS Signal Word: None
- GHS Hazard Statements: Not classified as hazardous according to CLP (EU) or GHS standards
- GHS Precautionary Statements: Handle using standard laboratory PPE (gloves, goggles, lab coat). Avoid dust formation.
- Dangerous Goods Notes: Not classified as dangerous goods for transport (IATA, ADR, IMDG).
🔎 Advanced Identifiers
- PubChem CID: 6503
Trizma® Base | CAS 77-86-1 | Powder Ultra-high Purity ≥99.0% 3rd-Party Tested
🧪 The NorrChemica™ Standard
- European Certified Origin: Sourced exclusively from accredited EU manufacturers. Full supply chain traceability.
- Analytical Purity: Identity-verified material. Strictly meets or exceeds defined grade specifications.
- 🇪🇺 Intra-EU Trade: Frictionless, tariff-free shipping within the European Union (Single Market).
- 🌍 Global Support: Full customs documentation provided for UK, Canada, and EFTA orders.
- Professional Logistics: Shipped from Finland via premium tracked couriers (UPS/Posti).
🧰 Packaging & Storage
- Supplied in sealed HDPE or amber glass containers
- Store tightly closed in a cool, dry place
- Shelf life: ≥ 36 months under recommended conditions
- Batch-specific CoA and SDS provided
⚠️ Compliance & Safety
- Not for human or veterinary use.
- Mandatory Safety: Always follow the safety instructions and required Personal Protective Equipment (PPE) as detailed in the Safety Data Sheet (SDS).
- Regulatory Status: The specific classification is product-dependent; see the SDS supplied with your order.
- Documentation: A Certificate of Analysis (CoA) and GHS-compliant SDS are available for every order.
- Payment: To ensure regulatory compliance for specialty chemicals, we process orders via Wise (Bank Transfer) or Manual Invoice.
Shipping & Delivery
We ship from our facility in Finland (EU).
- 🇪🇺 EU & UK: typically 2–5 business days.
- 🌍 Selected destinations (e.g., Canada, Japan, Australia, EFTA): typically 4–12 business days.
- ❌ 🇺🇸 United States: shipping unavailable.
- 🧾 Full documentation (CoA + GHS-compliant SDS) included.
🧬 About NorrChemica™
NorrChemica™ is a Finnish supplier of high-purity specialty reagents and niche research materials. We focus on reliable EU shipping, transparent labeling, and accessible pricing for technical users worldwide.
⚖️ Terms of Sale & Disclaimer Sold strictly for laboratory research, analysis, and technical applications. Not for human consumption or food use. By purchasing this item, you confirm professional or educational intent.
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