Ndsa Powder Fluorescent Tracer CAS No. 211366-30-2/81-04-9 1 5-Naphthalenedisulfonic Acid Tetrahydrate

Product Details

Product Description

Product Description
Chaoyang GreatAP Chemicals Co.,Ltd.
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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