Name: SPADNS
Brand: RXSOL
SKU: RXSOL-69-2364-714

Stains Indicator Reagents-69

Product code RXSOL-69-2364-714

Unit: Box

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SPADNS excellent quality manufacturer, exporter and supplier. SPADNS (4,5-Dihydroxy-3-(p-sulfophenylazo)-2,7-naphthalene disulfonic acid, trisodium salt) is indicator for zirconium, thorium and colorimetric indicator for fluoride.

Technical Specifications

C.A.S. No.	23647-14-5
M.F.	C16H9N2Na3O11S3
M.W.	570.42gm/mole

Specifications:

Dye Content (by Spectrophotometry)	>80%
Solubility 0.1% (Dist. water)	Clear solution
Absorption Maximum (water, at pH 7.0)?max	505-510nm
Absorptivity (A1%/1cm in Dist. water, at pH 7.0 at ?max)	>375
Loss on drying (110°C)	<10%

Other Names

SPADNS

Supply Locations

SPADNS manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of SPADNS at a competitive price from us. We have ready stock of SPADNS in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.