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Ndsa Powder Fluorescent Tracer CAS No. 211366-30-2/81-04-9 1 5-Naphthalenedisulfonic Acid Tetrahydrate
| Price | $43.00 |
|---|---|
| Min Order | 25 kg |
| Availability | In Stock |
| Shipping From | Hebei, China |
| Popularity | 370 people viewed |
Model NO.:
NDSA
CAS No.:
211366-30-2
Formula:
C10h16o10s2
EINECS:
201-317-9
Acid-Base Property:
Neutral Surface Disposal Agent
Environmental Protection:
Yes
Color:
White
Appearance:
Powder
Type:
Industrial Circulating Water Treatment Agent
pH:
4.5~8.5
Shelf Life:
2 Years
Function:
Fluorescent Tracer in Boiler Water System
Other Trade Name:
1, 5-Naphthalenedisulfonic Acid Tetrahydrate
Density g/cm3:
1.05 - 1.12
Service:
ODM or OEM
CAS No:
211366-30-2/81-04-9
Supplier:
Factory Direct Sales
Other Names:
Ndsa 99
Trademark:
GreatAp
Transport Package:
25kg
Specification:
98%
Origin:
China
HS Code:
2904100000
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
| Appearance | White to grey-white crystals or powder | |
| Purity (HPLC) | % | ≥98.0 |
| Water (K.F.) | ppm | ≤28 |
| Fe | % | ≤40 |
| Water insoluble | % | ≤0.2 |
| Ash | % | ≤0.1 |
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
USUAL PACKAGE & TRANSPORTATION
TRANSPORTATION
Samples or samll order we suggest Express by airline.
Mass order we suggest using container by sea.
GreatAp Chemicals Co. Ltd 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.
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