Fluorescent tracer NDSA ARMSTRONG'S ACID CAS 211366-30-2 / CAS 81-04-9 for Boiler water system monitor.

Product Description
IDENTIFICATION
Product Name: 1,5-Naphthalenedisulfonic acid tetrahydrate
Molecular Formula : C10H8O6S2 · 4H2O
Molecular Weight : 360.36 g/mol
CAS No. : 211366-30-2
Fluorescence : λex290 nm; λem 330 nm
Storage Temperature(°C) : Store below 30°C
SPECIFICATION

CHARACTERISTIC

• No decomposition at high temperature and pressure;
• High fluorescence efficiency, boiler feed water concentration of 50ppb can achieve high quality detection and control;
• The original packaging under 3 years of life, Good stability, Not easy to decompose and deterioration;
• Not suitable for use in the food and beverage industry.
  TYPICAL APPLICATION
  
  Suitable for high pressure boiler feed water concentration monitoring
  
  Recommended dosage
  Fluorescent tracer and the water treatment agent are mixed according to the appropriate weight ratio, and after dosing agent into the system, the concentration of the fluorescent agent should be controlled at about 30-60ppb.
  
• USUAL PACKAGE: 25kg net paper drum
• SHELF LIFE: Three Years
  

Packaging & Shipping

TRANSPORTATION
Samples or samll order we suggest Express by airline.
Mass order we suggest using container by sea.

DELIVERY WAY FOR THE SAMPLE AND SAMLL ORDER

Material supply with EPA approved;
Single or Composite biocide and algaecide;
Composite corrosion and scale inhibitors;
Fluorescent tracer and its matching equipments of water quality testing.
intelligent monitoring, dosing chemicals, ONE stop solution,

*Provide special chemicals, new energy materials, and its research & development.test, pilot and large-scale production
*Reprocessing as your formulation (diluting/adding additives);
*Regular & Customed packing supply;
*Retail packages with your logo/label;
*Equivalent products sourcing, Mixed container shipment.

Company Profile

established in 2000, is a high-tech enterprise specializing in the research, production, and global sales of water treatment chemicals, polyquaternium series for daily use, metal hydrides, new energy materials, and specialty chemicals.

The company operates automated production lines equipped with advanced quality control systems, including gas and liquid chromatography. It collaborates closely with universities and research institutions in Shanghai, Hebei, and Tianjin to enhance product quality and R&D capabilities.

With the mission of "Creating a cleaner, safer, and better life for humanity," GreatAp Chemicals is committed to becoming a world-class supplier of specialty chemical products, working hand-in-hand with customers to build a brighter future.