Product Category

GMP Solution

GMP Manufactured Process Chemical

Sodium Hydroxide Solution 1N
GMP Grade

Low Chloride, Low Iron, Made with WFI, BET Tested, GMP Manufactured

Product Code: NAHY-4153 | Previously: NH4153

Intended For Use In Pharmaceutical GMP Processes

High Purity Sodium Hydroxide 1N solution is intended for use in critical pharmaceutical processes, both upstream and downstream. This product is manufactured utilizing a proprietary, fully dedicated, validated GMP system that utilizes multiple manufacturing and purification steps to achieve high purity results without the use of pellets.

Product Specifications



Appearance and Color  
Clear / Colorless Liquid
≤ 5 ppm
≤ 2.0 EU/mL
Heavy Metals (as Pb)  
≤1 ppm
Iron (Fe)  
≤ 0.5 ppm
0.9N – 1.1N
Printable Version
Key Compliance Attributes of BioSpectra Grades Bio Pharma Grade IPEC GMP Compliant Manufactured
Suitable for Research and Diagnostic  
Each Batch 100% Analyzed  
Management of Change  
Validated Analytical Methods  
Compendial Testing  
Trace Metals Analyzed  
Stability Testing Program  
BioSpectra Supply Chain Audit Trail  
Product Origin Statement  
Customer Quality Audits  
Validated Manufacturing Process  
US Manufactured at BioSpectra  
IPEC cGMP Compliant Manufactured  
Customized Additional Specifications Yes-image
Multi-Compendial Testing  
Low Bioburden Low Endotoxin (LBLE)  
Enzyme Tested  
Suitable for use as Excipient  
Microbial / Endotoxin Tested  
Manufactured in FDA Registered Facility  
Customized Manufacturing Schedule  
Custom Regulatory Packet  
Accelerated Stability  
Video Conference access to BioSpectra Sites  
Complete access to Product Traceability  
Access to Supply Chain Information  

Yes-imageindicates an attribute or level of compliance which is granted or available based on the purchase of the product grade.
Bio Pharma Grade: Intended for use as IPEC cGMP Compliant Chemical
LBLE: LBLE applies when product specifications include requirements for Bioburden Testing (TAMC/TYMC and/or Endotoxin).
LBLE stands for Low Bioburden, Low Endotoxin non-sterile products suitable for further use in parenteral manufacturing and other sterile applications.


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General Product Description:

The manufacturing of Bio Pharma Grade Sodium Hydroxide NAHY-4153 is performed at BioSpectra’s Bangor, PA, US FDA registered, GMP facility and is conducted in a dedicated processing area using only dedicated equipment.

  • Molecular Formula: NaOH
  • Molecular Weight: 40.00 g/mol
  • CAS #: 1310-73-2
  • Sodium Hydroxide 1N solution is a clear, colorless liquid.
  • There are no known major food allergens (as defined by FDA and WHO) in the manufacture of this product.
  • BioSpectra certifies that all Sodium Hydroxide 1N solution, NAHY-4153 manufactured at BioSpectra and its raw materials are not derived from or come in contact with animal parts, products and/or byproducts.
  • Sodium Hydroxide 1N solution manufactured at BioSpectra and any raw materials used in the manufacture of Sodium Hydroxide 1N solution at BioSpectra are not subject to genetic modification.

Stability and Reactivity:

Chemical Stability: Stable.

Possibility of Hazardous Reactions: Will not occur.

Incompatible Materials: Acids, organic materials, chlorinated solvents, aluminum, phosphorus, zinc, tin.

Hazardous Decomposition Products: Sodium oxides.

Physical and Chemical Properties:

Appearance: Colorless liquid.
Odor: Odorless.
Odor threshold: Not Available.
pH: ~14
Boiling range: 100°C to 140°C
Flash Point: Not flammable.
Density: 1.020 g/cm3 at 20°C
Solubility: Soluble in water.

GMP Compliance:

Bio Pharma Grade Sodium Hydroxide 1N, NAHY-4153 is suitable for use as a process chemical. It is manufactured in accordance with the IPEC-PQG Joint Good Manufacturing Practice Guide. This grade of Sodium Hydroxide 1N Solution is not suitable to be used as an Active Pharmaceutical Ingredient, Drug, Drug Product or Household Item.

Retest Date:

The recommended retest period for Sodium Hydroxide 1N solution is two years from the date of manufacture.

Storage and Shipping Conditions:

Ship and store in ambient temperature, there is no impact to the product within ambient conditions of 10-40°C. Store in a clean and dry area. Store in the original container. Material will freeze at slightly lower temperatures. Keep above 16°C to prevent freezing. Warming the product will allow for full dissolution of material.

GHS Classification:

Hazard Pictogram (GHS & CLP)  

Signal Word (GHS & CLP): Danger

Hazard Statements (GHS &CLP)
    H290 May be corrosive to metals
    H314 Causes severe skin burns and eye damage

Package Sizes:

940L totes, 200L drums, 19L pails, 10L pails, 3.78L bottles and 6x1L case.

Additional Packaging Information