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Buffers

Biochemicals

Ammonium acetate Molecular biology grade - Ammonium acetate p.A BioChemica - Ammonium acetate p.A. BioChemica - BES (buffer quality) - Bicine buffer grade - Bis-Tris, analytical grade - Boric acid BioChemica - Boric acid buffer grade - Boric acid Molecular biology grade, min. 99.8% - Calcium lactate pentahydrate - CAPS buffer grade - CHAPS buffer grade - CHAPS for 2D-gel electrophoresis - CHAPSO > 99.0% (HPLC) - CHES, min. 99.0% - Citric acid monohydrate buffer grade - Citric acid monohydrate p.A., min. 99% - Citric acid trisodium salt dihydrate, p.A. min. 99.0% - DL-Malic acid, BioChemica - HEPES, buffer grade - HEPES, molecular biology grade - HEPES, tissue culture grade - MES anhydrous, research grade - MES monohydrate buffer grade - MOPS , ultra pure for molecular biology use, min. 99.5% - MOPS buffer grade, min. 99.5% - MOPSO buffer grade, min. 99.0% - PIPES, ultrapure - Potassium dihydrogen phosphate, cell culture grade - Sodium acetate trihydrate, analytical grade - Sodium dihydrogen phosphate dihydrate, BioChemica - Sodium dihydrogen phosphate monohydrate, BioChemica - Tris buffer grade, min. 99.5%. - TRISxHCl - TRISxHCl p.A.


Ammonium acetate Molecular biology grade 1 kg - M6016.1000
47,32 EUR Package Size: 1 kg Technical Data: min. 98% (titr.); pH (5% in water): 6.5 - 7.3 (25°C); heavy metals (as Pb): max. 0.0002%; solubility (20°C): 1480 g/L (H2O); MP = 114°C; C2H7NO2; CAS [631-61-8]. Shipping / Storing Information: shipped and stored at RT Productnumber: M6016.1000 changedate: 30.6.2011


Ammonium acetate Molecular biology grade 500 g - M6016.0500
29,39 EUR Package Size: 500 g Technical Data: min. 98% (titr.); pH (5% in water): 6.5 - 7.3 (25°C); heavy metals (as Pb): max. 0.0002%; solubility (20°C): 1480 g/L (H2O); MP = 114°C; C2H7NO2; CAS [631-61-8]. Shipping / Storing Information: shipped and stored at RT Productnumber: M6016.0500 changedate: 30.6.2011


Ammonium acetate p.A BioChemica 5 kg - M6017.5000
128,63 EUR Package Size: 5 kg Technical Data: min. 98% (titr.); pH (5% in water): 6.5 - 7.3 (25°C); heavy metals (as Pb): max. 0.001%; water: max. 2.5%; Cl: max. 0.002%; sulfate: max. 0.005%; A (1cm/1 M in water): 260nm: max. 0.03; 280nm: max. 0.02%; solubility (20°C): 1480 g/L (H2O); MP = 114°C; C2H7NO2; CAS [631-61-8]. …


Ammonium acetate p.A. BioChemica 1 kg - M6017.1000
35,44 EUR Package Size: 1 kg Technical Data: min. 98% (titr.); pH (5% in water): 6.5 - 7.3 (25°C); heavy metals (as Pb): max. 0.001%; water: max. 2.5%; Cl: max. 0.002%; sulfate: max. 0.005%; A (1cm/1 M in water): 260nm: max. 0.03; 280nm: max. 0.02%; solubility (20°C): 1480 g/L (H2O); MP = 114°C; C2H7NO2; CAS [631-61-8]. …


Ammonium acetate p.A. BioChemica 500 g - M6017.0500
22,84 EUR Package Size: 500 g Technical Data: min. 98% (titr.); pH (5% in water): 6.5 - 7.3 (25°C); heavy metals (as Pb): max. 0.001%; water: max. 2.5%; Cl: max. 0.002%; sulfate: max. 0.005%; A (1cm/1 M in water): 260nm: max. 0.03; 280nm: max. 0.02%; solubility (20°C): 1480 g/L (H2O); MP = 114°C; C2H7NO2; CAS [631-61-8]. …


BES (buffer quality) 100 g - M6378.0100
45,68 EUR Package Size: 100 g N,N-Bis-(2-hydroxyethyl)-2-amino-ethansulfonic acid Technical Data: Purity: min. 99.0%; pH (1% in water): 4.1 - 4.5; water: max. 1%; heary metals (as Pb): max. 0.0005%; A(1cm/10% in water): 260nm: max. 0.05, 280nm: max. 0.03; pKa (20°C): 7.15; MP = 152 - 156°C; MW = 213.26 g/mol; C6H15NO5S; CAS: …


BES (buffer quality) 25 g - M6378.0025
18,38 EUR Package Size: 25 g N,N-Bis-(2-hydroxyethyl)-2-amino-ethansulfonic acid Technical Data: Purity: min. 99.0%; pH (1% in water): 4.1 - 4.5; water: max. 1%; heary metals (as Pb): max. 0.0005%; A(1cm/10% in water): 260nm: max. 0.05, 280nm: max. 0.03; pKa (20°C): 7.15; MP = 152 - 156°C; MW = 213.26 g/mol; C6H15NO5S; CAS: …


BES (buffer quality) 250 g - M6378.0250
100,28 EUR Package Size: 250 g N,N-Bis-(2-hydroxyethyl)-2-amino-ethansulfonic acid Technical Data: Purity: min. 99.0%; pH (1% in water): 4.1 - 4.5; water: max. 1%; heary metals (as Pb): max. 0.0005%; A(1cm/10% in water): 260nm: max. 0.05, 280nm: max. 0.03; pKa (20°C): 7.15; MP = 152 - 156°C; MW = 213.26 g/mol; C6H15NO5S; CAS: …


BES (buffer quality) 500 g - M6378.0500
175,88 EUR Package Size: 500 g N,N-Bis-(2-hydroxyethyl)-2-amino-ethansulfonic acid Technical Data: Purity: min. 99.0%; pH (1% in water): 4.1 - 4.5; water: max. 1%; heary metals (as Pb): max. 0.0005%; A(1cm/10% in water): 260nm: max. 0.05, 280nm: max. 0.03; pKa (20°C): 7.15; MP = 152 - 156°C; MW = 213.26 g/mol; C6H15NO5S; CAS: …


Bicine buffer grade 1 kg - M6362.1000
279,95 EUR Package Size: 1 kg Bicine is recommended for low temperature biochemical work and for the preparation of stable substrate solution for serum guanase determination. Bicine is used for different applications, ranging from buffers used in enzymatic reactions to electrophoretic buffers. Bicine can not be used for BCA and Lowry …


Bicine buffer grade 100 g - M6362.0100
40,22 EUR Package Size: 100 g Bicine is recommended for low temperature biochemical work and for the preparation of stable substrate solution for serum guanase determination. Bicine is used for different applications, ranging from buffers used in enzymatic reactions to electrophoretic buffers. Bicine can not be used for BCA and Lowry …


Bicine buffer grade 250 g - M6362.0250
89,45 EUR Package Size: 250 g Bicine is recommended for low temperature biochemical work and for the preparation of stable substrate solution for serum guanase determination. Bicine is used for different applications, ranging from buffers used in enzymatic reactions to electrophoretic buffers. Bicine can not be used for BCA and Lowry …


Bicine buffer grade 500 g - M6362.0500
161,14 EUR Package Size: 500 g Bicine is recommended for low temperature biochemical work and for the preparation of stable substrate solution for serum guanase determination. Bicine is used for different applications, ranging from buffers used in enzymatic reactions to electrophoretic buffers. Bicine can not be used for BCA and Lowry …


Bis-Tris, analytical grade 100 g - M6347.0100
77,43 EUR Package Size: 100 g Buffering substance, Ref.: Daboo M. and Bates R. (1970) J. Phys. Chem., 74, 702-5. Technical Data: Purity: min. 99.0%; MW = 209.2 g/mol; MP = 105.0°C; pKa (20°C): 6.46; A (1cm/10% in water, 280nm): max. 0.1; Cu: max. 0.0001%; Fe: max. 0.0005%; Pb: max. 0.0001%. Shipping / Storing Information: …


Bis-Tris, analytical grade 250 g - M6347.0250
177,80 EUR Package Size: 250 g Buffering substance, Ref.: Daboo M. and Bates R. (1970) J. Phys. Chem., 74, 702-5. Technical Data: Purity: min. 99.0%; MW = 209.2 g/mol; MP = 105.0°C; pKa (20°C): 6.46; A (1cm/10% in water, 280nm): max. 0.1; Cu: max. 0.0001%; Fe: max. 0.0005%; Pb: max. 0.0001%. Shipping / Storing Information: …


Bis-Tris, analytical grade 500 g - M6347.0500
312,59 EUR Package Size: 500 g Buffering substance, Ref.: Daboo M. and Bates R. (1970) J. Phys. Chem., 74, 702-5. Technical Data: Purity: min. 99.0%; MW = 209.2 g/mol; MP = 105.0°C; pKa (20°C): 6.46; A (1cm/10% in water, 280nm): max. 0.1; Cu: max. 0.0001%; Fe: max. 0.0005%; Pb: max. 0.0001%. Shipping / Storing Information: …


Boric acid BioChemica 1 kg - M6021.1000
32,33 EUR Package Size: 1 kg Buffering substance for molecular biology buffers, CAS: [10043-35-3]. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: min. 99.8%; MW = 61.83 g/mol; pKa = 9.0; MP …


Boric acid BioChemica 10 kg - M6021.1001
197,95 EUR Package Size: 10 kg Buffering substance for molecular biology buffers, CAS: [10043-35-3]. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: min. 99.8%; MW = 61.83 g/mol; pKa = 9.0; …


Boric acid BioChemica 5 kg - M6021.5000
114,35 EUR Package Size: 5 kg Buffering substance for molecular biology buffers, CAS: [10043-35-3]. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: min. 99.8%; MW = 61.83 g/mol; pKa = 9.0; MP …


Boric acid buffer grade 1 kg - M6019.1000
28,39 EUR Package Size: 1 kg Buffering substance for molecular biology buffers, CAS: [10043-35-3]. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: MW = 61.83 g/mol; pKa = 9.0; MP = 185°C; …


Boric acid buffer grade 5 kg - M6019.5000
98,58 EUR Package Size: 5 kg Buffering substance for molecular biology buffers, CAS: 10043-35-3. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: MW = 61.83 g/mol; pKa = 9.0; MP = 185°C; CAS: …


Boric acid Molecular biology grade, min. 99.8% 1 kg - M3273.1000
37,23 EUR Package Size: 1 kg Buffering substance for molecular biology buffers, CAS: 10043-35-3. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: MW = 61.8 g/mol; pKa = 9.0, min. 99.8%; pH …


Boric acid Molecular biology grade, min. 99.8% 5 kg - M3273.5000
104,01 EUR Package Size: 5 kg Buffering substance for molecular biology buffers, CAS: 10043-35-3. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: MW = 61.8 g/mol; pKa = 9.0, min. 99.8%; pH …


Boric acid Molecular biology grade, min. 99.8% 500 g - M3273.050
28,39 EUR Package Size: 500 g Buffering substance for molecular biology buffers, CAS: [10043-35-3]. (Peacock A.C. and Dingman C.W. (1968) Biochemistry, 7, 668. Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61). Application: for preparation of biological buffers Technical Data: MW = 61.8 g/mol; pKa = 9.0, min. 99.8%; pH …


Calcium lactate pentahydrate 1 kg - M6213.1000
31,05 EUR Package Size: 1 kg Calcium lactate pentahydrate - Lactic acid calcium salt pdf Calcium lactate pentahydrate Manual / Certificate (pdf) Technical Data: Assay (compl.): min. 9%; pH(5%, H2O): 6.0-8.0; loss on drying: max. 30%; …


Calcium lactate pentahydrate 250 g - M6213.0250
20,78 EUR Package Size: 250 g Calcium lactate pentahydrate - Lactic acid calcium salt pdf Calcium lactate pentahydrate Manual / Certificate (pdf) Technical Data: Assay (compl.): min. 9%; pH(5%, H2O): 6.0-8.0; loss on drying: max. 30%; …


CAPS buffer grade 100 g - M6200.0100
45,94 EUR Package Size: 100 g 3-(Cyclohexylamino)-1-propane sulfonic acid Technical Data: C9H19NO3S, pKa25 = 10.4, pH (10%, H2O) ca. 5.0; MW = 221.3 g/mol. Shipping / Storing Information: shipped and stored at RT Productnumber: M6200.0100 changedate: 30.6.2011


CAPS buffer grade 250 g - M6200.0250
97,02 EUR Package Size: 250 g 3-(Cyclohexylamino)-1-propane sulfonic acid Technical Data: C9H19NO3S, pKa25 = 10.4, pH (10%, H2O) ca. 5.0; MW = 221.3 g/mol. Shipping / Storing Information: shipped and stored at RT Productnumber: M6200.0250 changedate: 30.6.2011


CAPS buffer grade 500 g - M6200.0500
156,19 EUR Package Size: 500 g 3-(Cyclohexylamino)-1-propane sulfonic acid Technical Data: C9H19NO3S, pKa25 = 10.4, pH (10%, H2O) ca. 5.0; MW = 221.3 g/mol. Shipping / Storing Information: shipped and stored at RT Productnumber: M6200.0500 changedate: 30.6.2011


CHAPS buffer grade 10 g - M6258.0010
92,00 EUR Package Size: 10 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150) and high critical micellar concentration …


CHAPS buffer grade 25 g - M6258.0025
186,87 EUR Package Size: 25 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150) and high critical micellar concentration …


CHAPS buffer grade 5 g - M6258.0005
54,57 EUR Package Size: 5 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150) and high critical micellar concentration (6-10 …


CHAPS for 2D-gel electrophoresis 10 g - M6201.0010
142,02 EUR Package Size: 10 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150 Da) and high critical micellar concentration …


CHAPS for 2D-gel electrophoresis 100 g - M6201.0100
1.003,73 EUR Package Size: 100 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150 Da) and high critical micellar concentration …


CHAPS for 2D-gel electrophoresis 25 g - M6201.0025
311,36 EUR Package Size: 25 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150 Da) and high critical micellar concentration …


CHAPS for 2D-gel electrophoresis 5 g - M6201.0005
80,57 EUR Package Size: 5 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150 Da) and high critical micellar concentration …


CHAPS for 2D-gel electrophoresis 50 g - M6201.0050
546,25 EUR Package Size: 50 g CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar molecular weight (6150 Da) and high critical micellar concentration …


CHAPSO > 99.0% (HPLC) 1 g - M6202.0001
71,70 EUR Package Size: 1 g 3-[(3-Cholamidopropyl)-dimethylammonio]-2-hydroxy-1-propane sulfonate Technical Data: MW 630.87 g/mol; White solid crystals; CMC 8 mmol/L; Aggregation No.: 11; Absorbance (1 cm / 5%, H2O) 290 nm < 0.5; 400 nm 0.02; Purity (HPLC) >99.0%. Shipping / Storing Information: shipped and stored at RT …


CHAPSO > 99.0% (HPLC) 10 g - M6202.0010
501,87 EUR Package Size: 10 g 3-[(3-Cholamidopropyl)-dimethylammonio]-2-hydroxy-1-propane sulfonate Technical Data: MW 630.87 g/mol; White solid crystals; CMC 8 mmol/L; Aggregation No.: 11; Absorbance (1 cm / 5%, H2O) 290 nm < 0.5; 400 nm 0.02; Purity (HPLC) >99.0%. Shipping / Storing Information: shipped and stored at RT …


CHAPSO > 99.0% (HPLC) 25 g - M6202.0025
1.157,16 EUR Package Size: 25 g 3-[(3-Cholamidopropyl)-dimethylammonio]-2-hydroxy-1-propane sulfonate Technical Data: MW 630.87 g/mol; White solid crystals; CMC 8 mmol/L; Aggregation No.: 11; Absorbance (1 cm / 5%, H2O) 290 nm < 0.5; 400 nm 0.02; Purity (HPLC) >99.0%. Shipping / Storing Information: shipped and stored at RT …


CHAPSO > 99.0% (HPLC) 5 g - M6202.0005
292,52 EUR Package Size: 5 g 3-[(3-Cholamidopropyl)-dimethylammonio]-2-hydroxy-1-propane sulfonate Technical Data: MW 630.87 g/mol; White solid crystals; CMC 8 mmol/L; Aggregation No.: 11; Absorbance (1 cm / 5%, H2O) 290 nm < 0.5; 400 nm 0.02; Purity (HPLC) >99.0%. Shipping / Storing Information: shipped and stored at RT …


CHES, min. 99.0% 10 g - M6203.0010
35,85 EUR Package Size: 10 g 2-(Cyclohexylamino)ethane sulfonic acid, pKa 25 = 9.55 Technical Data: min. 99%, pKa 25 = 9.55, A (1cm/10% in water) 260 nm = 0.1; 280 nm = 0.1; pH (10%, H2O) = 3 - 5. Shipping / Storing Information: shipped and stored at RT Productnumber: M6203.0010 changedate: 6.3.2002


CHES, min. 99.0% 250 g - M6203.0250
344,14 EUR Package Size: 250 g 2-(Cyclohexylamino)ethane sulfonic acid, pKa 25 = 9.55 Technical Data: min. 99%, pKa 25 = 9.55, A (1cm/10% in water) 260 nm = 0.1; 280 nm = 0.1; pH (10%, H2O) = 3 - 5. Shipping / Storing Information: shipped and stored at RT Productnumber: M6203.0250 changedate: 6.3.2002


CHES, min. 99.0% 50 g - M6203.0050
93,20 EUR Package Size: 50 g 2-(Cyclohexylamino)ethane sulfonic acid, pKa 25 = 9.55 Technical Data: min. 99%, pKa 25 = 9.55, A (1cm/10% in water) 260 nm = 0.1; 280 nm = 0.1; pH (10%, H2O) = 3 - 5. Shipping / Storing Information: shipped and stored at RT Productnumber: M6203.0050 changedate: 6.3.2002


Citric acid monohydrate buffer grade 1 kg - M6022.1000
24,45 EUR Package Size: 1 kg Buffering substance for molecular biology buffers. Application: for preparation of biological buffers Technical Data: Purity: min. 99.5% (titr.); solubility in water (25°C): 1630 g/L; MP = 135-153°C; C6H8O7 x H2O; MW = 210.14 g/mol; C6H8O7xH2O; CAS: [5949-29-1]; Cl: max. 0.01%; Oxalat: max. 0.05%; …


Citric acid monohydrate buffer grade 10 kg - M6022.1001
124,61 EUR Package Size: 10 kg Buffering substance for molecular biology buffers. Application: for preparation of biological buffers Technical Data: Purity: min. 99.5% (titr.); solubility in water (25°C): 1630 g/L; MP = 135-153°C; C6H8O7 x H2O; MW = 210.14 g/mol; C6H8O7xH2O; CAS: [5949-29-1]; Cl: max. 0.01%; Oxalat: max. 0.05%; …


Citric acid monohydrate buffer grade 5 kg - M6022.5000
72,56 EUR Package Size: 5 kg Buffering substance for molecular biology buffers. Application: for preparation of biological buffers Technical Data: Purity: min. 99.5% (titr.); solubility in water (25°C): 1630 g/L; MP = 135-153°C; C6H8O7 x H2O; MW = 210.14 g/mol; C6H8O7xH2O; CAS: [5949-29-1]; Cl: max. 0.01%; Oxalat: max. 0.05%; …


Citric acid monohydrate p.A., min. 99% 1 kg - M3274.1000
35,49 EUR Package Size: 1 kg Buffering substance for molecular biology buffers. Application: for preparation of biological buffers Technical Data: MW = 210.14 g/mol; min. 99.5%; solubility (water, 25°C): 1630 g/L; MP = 135-153°C; chloride: max. 0.005%; oxalate: max. 0.05%; sulphate: max. 0.005%; Ba: max. 0.005%; Pb: max. …


Citric acid monohydrate p.A., min. 99% 5 kg - M3274.5000
136,44 EUR Package Size: 5 kg Buffering substance for molecular biology buffers. Application: for preparation of biological buffers Technical Data: MW = 210.14 g/mol; min. 99.5%; solubility (water, 25°C): 1630 g/L; MP = 135-153°C; chloride: max. 0.005%; oxalate: max. 0.05%; sulphate: max. 0.005%; Ba: max. 0.005%; Pb: max. …


Citric acid trisodium salt dihydrate, p.A. min. 99.0% 1 kg - M32
42,59 EUR Package Size: 1 kg (tri-sodium citrate; sodium citrate), Buffering substance for molecular biology buffers. pdf Citric acid trisodium salt dihydrate, p.A. min. 99.0% Manual / Certificate (pdf) Application: for preparation of …


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