Lactic Acid 90%
(90023276 | 50-21-5)

CAS: 50-21-5
Molecular Formula: C3H6O3
Molecular Weight: 90.08
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Lactic Acid 90% Chemical Structure

90023276-500g 500g £26.60
Bulk Order
90023276-500g 500g €39.90
Bulk Order
90023276-500g 500g $47.88
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 90023276
Product Name Lactic Acid 90%
Categories Building Blocks Organics
CAS 50-21-5
Molecular Formula C3H6O3
Molecular Weight 90.08
Storage Details Ambient
Harmonised Tariff Code 29181100

Product Specification
Arsenic Max 1 (mg/kg)
Fe Max 5 (mg/kg)
Assay 88.0 – 92.0
Sulphated Ash Max 0.05%
Calcium Max 200 (mg/kg)
Sulphate Max 200 (mg/kg)
Readily Carbonisable Substances Conforms
Chloride Conforms
Appearance Clear colourless viscous liquid
Heavy metals (as Pb) Max 10 (mg/kg)
APHA Colour Max 10
Reducing Sugars Conforms
Relative density (20°C) 1.20 - 1.21 (g/ml)
Limit of Citric, Oxalic, Phosphoric and Tartaric Acid Conforms
Stereochemical purity (L-isomer) Min 95%
Colour (after heating at 200°C, 2h) (APHA) Max 20
Methanol and methylesters Max 50 (mg/kg)

Safety Information
Signal word danger
Hazard statements
  • H315: Causes skin irritation

  • H318: Causes serious eye damage
Precautionary statements
  • P264: Wash thoroughly after handling

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

Frequently Purchased Together
Natamycin (Pimaricin) Chemical Structure
Natamycin (Pimaricin)


Availablility: In Stock

View Product
Potassium chloride Chemical Structure
Potassium chloride


Availablility: In Stock

View Product
D(+)-Lactose monohydrate Chemical Structure
D(+)-Lactose monohydrate


Availablility: In Stock

View Product
Nalidixic acid sodium salt Chemical Structure
Nalidixic acid sodium salt


Availablility: In Stock

View Product
2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazinyl Chemical Structure


Availablility: Inquire for Status

View Product
Linoleic acid 97% min Chemical Structure
Linoleic acid 97% min


Availablility: In Stock

View Product