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99% liquid steroid boldenone undecylenate(bu/eq) product description boldenone undecylenate(equipoise) boldenone undecylenate(equipoise) cas no.: 13103-34-9 boldenone undecylenate(equipoise) molecular formula: c30h44o3 boldenone undecylenate(equipoise) molecular weight: 452.67 boldeno...
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salicylaldehyde 2-hydroxybenzaldehyde cas no: 90-02-8 uses : used in the synthesis of coumarin packing : 50kg , 200kg plastic drum
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we supply many kinds of chemicals
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specification: items industrial grade unit testing method purity 99.90min % gc moisture 0.03 max % karl fischer method chroma 10 max apha colorimetry storage and transportation:store in cool and airy p...
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use as a high-selective solvent, nmp has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. it is mainly used in the electronic industry in the following aspects:(1) as solvent of poly(1,1-diflu...
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n-methyl pyrrolidone (industrial grade) 1,we have got the certificates of iso9001:2008 and sgs rohs ,msds,dgm 2, low moisture ,high purity 3,advanced technology ,delivery in time and good honest service uses: as a high-selective polar solvent and nitrogen heterocycle compound,...
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use as a high-selective solvent, nmp has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. it is mainly used in the electronic industry in the following aspects:(1) as solvent of poly(1,1-diflu...
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items standard assay (as formaldehyde) ≥% 95% ash content ≤% 0. 010% acidity (as formic acid) ≤% 0. 03% iron ≤% 0. 001% water ≤% 9% melting point 120~170
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nmp(electronic grade) chemical name:n-methyl-2-pyrrolidinone; n-methyl-2-pyrrolidone; n-methylpyrrolidone; nmp cas:872-50-4 characteristics: molecular formula: c5h9no molecular weight: 99.134 structural formula: density(d420)g/m...
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properties : white powder, insoluble in water, soluble in hot and concentrated strong acid and alkali, having the good chemical stability; it has strong achromatic power, covering power, with excellent properties of pigment. specification : items rutile titanium d...
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