Ndsa Powder Fluorescent Tracer CAS No. 211366-30-2/81-04-9 1 5-Naphthalenedisulfonic Acid Tetrahydrate
Product description
Ndsa Powder Fluorescent Tracer CAS No. 211366-30-2/81-04-9 1 5-Naphthalenedisulfonic Acid Tetrahydrate
Product Description
IDENTIFICATIONProduct Name: 1,5-Naphthalenedisulfonic acid tetrahydrateMolecular Formula : C10H8O6S2 · 4H2OMolecular Weight : 360.36 g/molCAS No. : 211366-30-2Fluorescence : λex290 nm; λem 330 nmStorage Temperature(°C) : Store below 30°CSPECIFICATION
| 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 APPLICATIONSuitable for high pressure boiler feed water concentration monitoringRecommended dosageFluorescent 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 drumSHELF LIFE: Three Years
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