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Acids & bases Items 286 to 300 of 340
  
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all prices in Canadian dollars
 P1766   PHOSPHORIC ACID/50% W/V
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Phosphoric Acid (50% (W/V) (P/V))
Molecular FormulaH3PO4
Molecular Weight98.00
Molecular Weight1.70
At temp20
Melting point41-44 °C
UN No.1805
Chemical Abstract Number7664-38-2

P1766-500ML price on request   
 P1930   PHTHALIC ACID
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Phthalic Acid
Molecular FormulaC6H4-1,2-(CO2H)2
Molecular Weight166.13
Melting point210 °C (dec.)
Chemical Abstract Number88-99-3

P1930-100G 274.89   
P1930-500G 676.01   
 P4253   POT HYDROXIDE/PELLETS NF/FCC
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POT HYDROXIDE/PELLETS NF/FCC
P4253-50KG price on request   
 S3720   SOD HYDROXIDE/50% (W/W) RGT
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Sodium Hydroxide (50 %(W/W) (P/P))
Molecular Weight1.53
At temp20
UN No.1824
Assay (%) Teneur49-51 %
Sodium Carbonate/Carbonate de Sodium0.10%
Nitrogen compounds (N) Composés azotés5 ppm
Iron (Fe) Fer5 ppm
Phosphate (PO4)5 ppm
Sulfate (SO4)0.002%
Substances pptd. by NH4OH/ 
Substances ppt. par l'NH4OH0.010%
Heavy metals (Ag) Métaux lourds0.001%
Nickel (Ni)0.001%
Chloride (Cl) Chlorure0.005%
Potassium (K)0.025%

S3720-20L 791.95   
 S5920   SORBIC ACID
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Sorbic Acid
Molecular FormulaCH3CH=CHCH=CHCO2H
Molecular Weight112.13
Melting point135-137 °C
Chemical Abstract Number110-44-1

S5920-100G 118.15   
S5920-10KG price on request   
 S8779   SULFURIC ACID/TRACE METAL
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Sulfuric Acid (Trace Metal)
Molecular FormulaH2SO4
Molecular Weight98.08
Molecular Weight1.84
At temp20
UN No.1830
Chemical Abstract Number7664-93-9
Assay (%) Teneur95.0-98.0
Colour (APHA) Couleurmax. 10
Ignition residue / Résidu d'ignition3 ppm
Substance Reducing Permanganate(as SO22 ppm
Pb,K,Na500 ppb
Si100 ppb
Ca,Fe,Se50 ppb
Al..........30 ppb ; Tl.............20 ppb
Ba,Be,Bi,B,Ga,Ge,Au,Li,Mo,Nb,Ta,Ti,V,Zr10 ppb
Mg...........7 ppb ; Cr.............6 ppb
Sr,Sn,Zn.....5 ppb ; As.............4 ppb
Co,Pb,Hg....0.5ppb ; Cd,Ni..........2 ppb
Cu,Mn,Ag1 ppb
NH41 ppm
PO40.5 ppm
NO30.2 ppm
Cl0.1 ppm

S8779-2.5L price on request   
 S8780   SULFURIC ACID/ACS
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Meets A.C.S. specs./Conforme aux normes A.C.S.
Sulfuric Acid
Molecular FormulaH2SO4
Molecular Weight98.08
Molecular Weight1.84
At temp20
UN No.1830
Chemical Abstract Number7664-93-9
Appearance/AspectNo sediment
 Sans dépôt
Assay/Teneur95.0-98.0%
Colour (APHA) Couleur10
Ignition residue/Résidu d'ignition5 ppm
Chloride (Cl) Chlorure0.2 ppm
Nitrate (NO3)0.5 ppm
Ammonium (NH4)2 ppm
Substances reducing permanganate/ 
Substances réduisant le permanganate2 ppm
Arsenic (As)0.01 ppm
Heavy metals (Pb) Métaux lourds1 ppm
Iron (Fe) Fer0.2 ppm
Mercury (Hg) Mercure5 ppb

S8780-100ML price on request   
S8780-18KG price on request   
S8780-1L price on request   
S8780-2.25KG price on request   
S8780-2.5L 150.54   
S8780-20L 902.19   
S8780-3KG price on request