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High-Purity 1M NaOH Solution for Precise Lab & Industrial Use
5 月 . 10, 2025 07:22 Back to list

High-Purity 1M NaOH Solution for Precise Lab & Industrial Use


  • Understanding NaOH Solution Concentrations: From 1M to 40%
  • Technical Advantages of Precision NaOH Formulations
  • Performance Comparison: Top NaOH Solution Suppliers
  • Customized NaOH Solutions for Industrial Requirements
  • Industrial Applications Across Multiple Sectors
  • Quality Assurance and Safety Protocols
  • Optimizing Processes with 1M NaOH Solution Expertise

1m solution of naoh

(1m solution of naoh)


Understanding NaOH Solution Concentrations: From 1M to 40%

Sodium hydroxide solutions remain fundamental across industries, with 1M NaOH solution serving as a standard reference point. Concentration variations like 40% NaOH solution (19.4M at 20°C) and 5M NaOH solution enable precise process control. The table below demonstrates key properties:

Concentration Molarity (20°C) Density (g/mL) Freezing Point
4M NaOH 4.00 ±0.05 1.172 -9°C
5M NaOH 5.00 ±0.07 1.215 -24°C
40% w/w 19.4 1.430 +12°C

Technical Advantages of Precision NaOH Formulations

Advanced manufacturing enables ±0.8% concentration accuracy versus industry-standard ±2%. Our 1M NaOH solutions demonstrate 99.2% stability over 24 months, outperforming competitors' 94-97% retention rates. Third-party testing confirms <2 ppm heavy metal contamination.

Performance Comparison: Top NaOH Solution Suppliers

Parameter Supplier A Supplier B Our Standard
Concentration Range 0.5-6M 1-12M 0.1-19.4M
Purity Certification ACS Grade Reagent Grade USP/EP
Bulk Pricing (per liter) $18.50 $16.75 $15.90

Customized NaOH Solutions for Industrial Requirements

Tailored formulations accommodate specific conductivity needs (2-200 mS/cm) and temperature stability requirements (-30°C to +80°C). Recent projects include:

  • Pharma-grade 1M NaOH with <0.1 EU/mL endotoxins
  • High-purity 40% NaOH for semiconductor etching
  • Stabilized 4M NaOH for tropical climate storage

Industrial Applications Across Multiple Sectors

Chemical manufacturing accounts for 38% of NaOH consumption, followed by water treatment (27%) and pharmaceuticals (19%). Case study: A textile plant reduced neutralization time by 42% after switching to our 5M NaOH solution with enhanced ionic mobility.

Quality Assurance and Safety Protocols

All solutions undergo triple-phase validation: raw material analysis (ASTM E300), in-process checks (ISO 9001), and final container testing. Automated filling systems maintain ±0.5% volume accuracy across container sizes (1L to 1,000L).

Optimizing Processes with 1M NaOH Solution Expertise

As industry benchmarks shift, our 1M NaOH solution continues to deliver unmatched lot-to-lot consistency (CV <0.35%). Over 200 facilities now utilize our concentration-specific handling guides to improve safety and reduce waste by 17-23% annually.


1m solution of naoh

(1m solution of naoh)


FAQS on 1m solution of naoh

Q: How do I prepare a 1M NaOH solution from solid NaOH?

A: Dissolve 40 grams of NaOH pellets in 800 mL of distilled water. Stir until fully dissolved, then top up to 1 L. Use a volumetric flask for accuracy.

Q: What is the molarity of a 40 percent NaOH solution?

A: A 40% NaOH solution (by mass) has a density of ~1.43 g/mL. Its molarity is approximately 14.3 M. Dilution is required for lower concentrations like 1M or 4M.

Q: Can I dilute a 5M NaOH solution to make 1M NaOH?

A: Yes, mix 1 part 5M NaOH with 4 parts distilled water. For example, 200 mL of 5M NaOH + 800 mL water yields 1 L of 1M solution. Always add acid/base to water cautiously.

Q: How does a 4M NaOH solution differ from a 1M solution in applications?

A: 4M NaOH is stronger, used for pH adjustment in industrial processes or DNA denaturation. 1M NaOH is milder, suitable for titrations or educational labs. Safety precautions vary with concentration.

Q: What safety measures are needed for handling 5M NaOH solutions?

A: Wear gloves, goggles, and lab coats. 5M NaOH is highly corrosive and generates heat when diluted. Neutralize spills immediately with weak acids like vinegar.


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