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                          |  |  | Buffers | Items 46 to 60 of 183 |  |  |  
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						      			| all prices in Canadian dollars |  |  |  
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                                  | B5140 |   | BUFFER SOL/pH 4.00 RED |  
                                
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                                  | B5140 |   | BUFFER SOLUTION/pH 4 RED |  
                                
                                  |   | Buffer Standard (Red pH 4.00 Rouge) |  | Potassium Biphthalate Buffer |  |  | Traceable to N.I.S.T. |  |  | pH 4.00 +/- 0.01 @ 25 °C |  |  | Tampon de Biphthalate de Potassium |  |  | Conforme aux normes de N.I.S.T. |  |  | Expiry date/Date d'expiration | Mar./mar. 2005 |  | Temperature (°C)/pH(± 0.01) |  |  | 15.......3.99    20.......3.99 |  |  | 25.......4.00    30.......4.02 |  |  | 35.......4.02    40.......4.03 |  |  | FOR LABORATORY USE ONLY |  |  | POUR USAGE DE LABORATOIRE SEULEMENT |  | 
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                                          | B5140-10L | price on request |   |  
                                          | B5140-1L | 115.44 |   |  
                                          | B5140-20L | 514.68 |   |  
                                          | B5140-4L | 203.26 |   |  
                                          | B5140-4L-CUB | price on request |   |  
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                                  |   | Buffer Standard (Red pH 4.00 Rouge) |  | Potassium Biphthalate Buffer |  |  | Traceable to N.I.S.T. |  |  | pH 4.00 +/- 0.01 @ 25 °C |  |  | Tampon de Biphthalate de Potassium |  |  | Conforme aux normes de N.I.S.T. |  |  | Expiry date/Date d'expiration | Mar./mar. 2005 |  | Temperature (°C)/pH(± 0.01) |  |  | 15.......3.99    20.......3.99 |  |  | 25.......4.00    30.......4.02 |  |  | 35.......4.02    40.......4.03 |  |  | FOR LABORATORY USE ONLY |  |  | POUR USAGE DE LABORATOIRE SEULEMENT |  | 
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                                  | B5142 |   | BUFFER SOL/pH 4 SODIUM ACETATE |  
                                
                                  |   | Sodium Acetate Buffer (pH 4) |  | UN No. | 1760 |  | pH @ 25°C (after dilution 10:1) | 3.98 - 4.02 |  | Residual Chlorine (mg Cl2/L) | max. 0.50 |  | Relative density | 1.110 - 1.154 | 
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                                          | B5142-20L | price on request |   |  
                                          | B5142-4L | price on request |   |  
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                                  | B5143 |   | BUFFER/pH 4 CONCENTRATE |  
                                
                                  |   | Buffer Standard Concentrate (pH 4.00) |  | Potassium Biphthalate Buffer |  |  | Traceable to N.I.S.T. |  |  | pH 4.00 ± 0.02 @25°C |  |  | after/après dilution |  |  | Tampon de Potassium de Biphthalate |  |  | Conforme aux normes de N.I.S.T. |  |  | Expiry date/Date d'expiration | Aug/août 2004 |  | Dilute 1 volume of concentrate with 4 |  |  | volumes of deionuzed water |  |  | Diluer 1 volume de concentré avec 4 |  |  | volumes d'eau déionisée |  |  | FOR LABORATORY USE ONLY |  |  | POUR USAGE DE LABORATOIRE SEULEMENT |  | 
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                                          | B5143-500ML | price on request |   |  
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                                  |   | Buffer Standard (pH 4.64) |  | Biphthalate Buffer |  |  | Traceable to N.I.S.T. |  |  | pH 4.64 +/- 0.02 @ 25 °C |  |  | Tampon de Biphthalate |  |  | Conformes aux normes du N.I.S.T. |  |  | Expiry date/Date d'expiration | August/Aout 98 |  | FOR LABORATORY USE ONLY |  |  | POUR USAGE DE LABORATOIRE SEULEMENT |  | 
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                                          | B5150-1L | 110.91 |   |  
                                          | B5150-20L | 491.06 |   |  
                                          | B5150-4L | 193.94 |   |  
                                          | B5150-500ML | 58.96 |   |  
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                                  |   | Buffer Standard (pH 4.68) |  | Potassium Biphthalate Buffer |  |  | Traceable to N.I.S.T. |  |  | pH 4.68 ± 0.02 @ 25°C |  |  | Tampon de Biphthalate de Potassium |  |  | Conforme aux normes de N.I.S.T. |  |  | Expiry date/Date d'éxpiration | Oct./oct. 2003 |  | FOR LABORATORY USE ONLY |  |  | POUR USAGE DE LABORATOIRE SEULEMENT |  | 
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                                          | B5155-500ML | price on request |   |  
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                                  | B5156 |   | BUFFER SOLUTION/pH 4.75 |  |  
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