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Help CenterNdsa Powder Fluorescent Tracer CAS No. 211366-30-2/81-04-9 1 5-Naphthalenedisulfonic Acid Tetrahydrate
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Ndsa Powder Fluorescent Tracer CAS No. 211366-30-2/81-04-9 1 5-Naphthalenedisulfonic Acid Tetrahydrate
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
USUAL PACKAGE: 25kg net paper drum
SHELF LIFE: Two Years
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