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Indicator Items 586 to 600 of 641
  
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all prices in Canadian dollars
 S8300   SULFONAZO II SODIUM SALT
 S8300   SULFONAZO III SODIUM SALT
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SULFONAZO III SODIUM SALT
S8300-1G price on request   
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SULFONAZO II SODIUM SALT
 S8350   SPANDS/INDICATOR GRADE
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2-(4-Sulfophenylazo)-1,8- (disulfonic Acid Trisodium Salt)
Molecular FormulaC16H9N2Na3O11S3
Molecular Weight570.41
Melting point624.45 °C
Chemical Abstract Number23647-14-5
S8350-10G 528.36   
S8350-25G 1082.90   
 T0720   TETRABROMOPHENOLPHTHALEIN
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Tetrabromophenol- (ester potassiun salt)
Molecular FormulaC22H13Br4O4K
Molecular Weight700.08
Melting point270-6 °C dec
Chemical Abstract Number62637-91-6
T0720-1G price on request   
 T3420   THIONIN/BIOL STAIN
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Thionin (Biological Stain)
Molecular FormulaC12H10N3SCl
Molecular Weight263.75
Chemical Abstract Number78338-22-4
T3420-10G 805.12   
T3420-25G 1479.17   
T3420-5G 515.87   
 T4100   THYMOL BLUE FREE ACID/ACS
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Meets A.C.S. specs./Conforme aux normes A.C.S.
Thymol Blue (Free acid Forme acide)
Molecular FormulaC27H30O5S
Molecular Weight466.60
Melting point221-4 °C dec.
Chemical Abstract Number76-61-9
Clarity of solution/Limpidité de la sol.T.P.T.
Visual transition interval (acid range) 
from pH 1.2 (pink) to pH 2.8 (yellow) 
Point de virage (acide) 
de pH 1.2 (rose) ŕ pH 2.8 (jaune) 
Visual transition interval (alkaline) 
from pH 8.0 (yellow) to pH 9.2 (blue) 
Point de virage (alcalin) 
de pH 8.0 (jaune) ŕ pH 9.2 (bleu) 
T4100-10G 492.92   
T4100-1G 189.81   
T4100-25G 880.35   
T4100-5G 345.10   
 T4110   THYMOL BLUE WATER SOL/ACS
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Meets A.C.S. specs./Conforme aux normes A.C.S.
Thymol Blue (Water Soluble ŕ l'Eau)
Molecular FormulaC27H30O5SNa
Molecular Weight488.58
Melting point283-5 °C dec.
Chemical Abstract Number81012-93-3
Clarity of solution/Limpidité de la sol.T.P.T.
Visual transition interval (acid range) 
from 1.2 (pink) to pH 2.8 (yellow) 
Point de virage (acide) 
de pH 1.2 (rose) ŕ pH 2.8 (jaune) 
Visual transition interval (alkaline) 
from pH 8.0 (yellow) to pH 9.2 (blue) 
Point de virage (alcalin) 
de pH 8.0 (jaune) ŕ pH 9.2 (bleu) 
T4110-10G 500.31   
T4110-1G 192.61   
T4110-25G 893.52   
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