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Buffers Diagnostics Product Group  On this Page Biotechnology Performance Certified (BPC) General Biological Buffers Biotechnology Performance Certified (BPC) Catalog # Name A3594 ACES ≥99% (titration) B4554 BES Cell Culture Tested, ≥99% (titration) B4429 BIS-TRIS Cell Culture Tested, Insect Cell Culture Tested, ≥98% (titration) B4679 BIS-TRIS propane Cell Culture Tested, ≥99% (titration) B1934 Boric acid ≥99.5% (titration), Cell Culture Tested E0276 EPPS Cell Culture Tested, ≥99.5% (titration) G3915 Gly-Gly Cell Culture Tested, Plant Cell Culture Tested, ≥99% (titration) H4034 HEPES ≥99.5% (titration), Cell Culture Tested H3537 HEPES 1 M, Cell Culture tested H3784 HEPES Cell Culture Tested, ≥99.5% (titration) H3662 HEPES 1M, Cell Culture tested M2933 MES Plant Cell Culture Tested, ≥99.5% M1317 MES 1 M, Cell Culture Tested M3058 MES M3183 MOPS ≥99.5% (titration), , Cell Culture Tested M1442 MOPS 1 M, Cell Culture Tested M9024 MOPS Cell Culture Tested, ≥99.5% (titration) P5493 Phosphate buffered saline 10X Concentrate, , Cell Culture Tested P1851 PIPES Cell Culture Tested, ≥99% (titration) S6191 Sodium chloride ≥99.5% (titration), Cell Culture Tested S6316 Sodium chloride 5 M, , Cell Culture Tested S6566 Sodium phosphate monobasic Cell Culture Tested T5316 TAPS Cell Culture Tested, ≥99.5% (titration) T5691 TES Cell Culture Tested, ≥99% (titration) T5816 Tricine Cell Culture Tested, ≥99% (titration) T1074 Tricine 1 M in solution, Cell Culture Tested, 0.2 μm filtered T4573 Tris Acetate-EDTA buffer Working solution T4073 Tris-Borate-EDTA buffer Working solution T4323 Tris-Borate-EDTA buffer 10x Concentrate T4448 Tris-Borate-EDTA buffer 5X concentrate T5941 Trizma® hydrochloride For molecular biology, , Cell Culture Tested, ≥99% (titration) T6066 Trizma® base Cell Culture Tested, meets EP & USP testing specifications T7193 Trizma® Pre-set crystals PH 7.0, average Mw 154.8 T7443 Trizma® Pre-set crystals PH 7.2, average Mw 153.8 T7693 Trizma® Pre-set crystals PH 7.4, average Mw 151.6 T7818 Trizma® Pre-set crystals PH 7.5, average Mw 150.6 T7943 Trizma® Pre-set crystals PH 7.6, average Mw 149.0 T8068 Trizma® Pre-set crystals PH 7.7, average Mw 147.6 T8193 Trizma® Pre-set crystals PH 7.8, average Mw 145.8 T8443 Trizma® Pre-set crystals PH 8.0, average Mw 141.8 T8568 Trizma® Pre-set crystals PH 8.1, average Mw 139.8 T8943 Trizma® Pre-set crystals PH 8.3, average Mw 135.4 T8818 Trizma® Pre-set crystals PH 8.5, average Mw 131.4 T9443 Trizma® Pre-set crystals PH 8.8, average Mw 127.2 T9568 Trizma® Pre-set crystals PH 8.9, average Mw 125.6 T9693 Trizma® Pre-set crystals PH 9.0, average Mw 124.6 back to top   General Biological Buffers Catalog # Name A7949 ACES SigmaUltra, ≥99% (titration) A9883 ADA ≥98% (titration) A0153 ADA A1925 ADA ≥95% (titration) A7262 Ammonium acetate A2706 Ammonium acetate For molecular biology, 7.5 M B9879 BES ≥99% (titration) B6420 BES SigmaUltra, ≥99% (titration) B2891 BES B3876 BICINE ≥99% (titration) B8660 BICINE SigmaUltra, ≥99% (titration) B9754 BIS-TRIS ≥98% (titration) B6755 BIS-TRIS propane ≥99% (titration) C6070 CAPS SigmaUltra, pH 2.5-6.0, 0.5 M H2O at 20 ºC C2278 CAPSO ≥99% (titration) C8085 CAPSO SigmaUltra, pH 2.0-4.0, 0.5 M H2O at 20 ºC, ≥99% (titration) C2154 CAPSO C3041 Carbonate-Bicarbonate Buffer Capsule E1769 N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride E1894 EPPS SigmaUltra, >99.5% (titration) E9502 EPPS ≥99.5% (titration) G1002 Gly-Gly ≥99% (titration) H3375 HEPES ≥99.5% (titration) H7523 HEPES SigmaUltra, pH 5.0-6.5, 1 M H2O at 20 ºC, >99.5% (titration) 54461 HEPES H7006 HEPES ≥99.5% (titration) H3787 HEPES ≥99.5% (titration) H0252 Hydroxyapatite I0250 Imidazole ≥99% (titration), crystalline I202 Imidazole I0125 Imidazole Reagent grade, ≥98.5% (titration), crystalline I3386 Imidazole M3671 MES Low moisture content, ≥99% (titration) M5287 MES ≥99.5% (titration), pH 2.5-4.0, 0.5 M H2O at 20 ºC, SigmaUltra M8250 MES ≥99.5% (titration) M3885 MES ≥99% (titration) M1254 MOPS ≥99.5% (titration) M5162 MOPS SigmaUltra, >99.5% (titration) M9381 MOPS ≥99.5% (titration) M5789 MOPS SigmaUltra, ≥99.5% (titration) M8389 MOPSO ≥99% (titration) M8767 MOPSO ≥99% (titration) M5914 MOPSO SigmaUltra, pH 10.0-12.0, 1 M H2O at 20 ºC, ≥99% (titration) P3688 Phosphate buffered saline PH 7.4, contains BSA, powder P4809 Phosphate-Citrate Buffer Tablet P6757 PIPES ≥99% (titration) P3768 PIPES ≥99% (titration) P2949 PIPES ≥99% (titration) P1190 Potassium acetate For molecular biology, ≥99% P8281 Potassium phosphate P5504 Potassium phosphate ReagentPlus®, ≥99.0% P0662 Potassium phosphate P5629 Potassium phosphate tribasic Reagent grade, ≥98% T1378 SIGMA 7-9 ≥99% (titration), crystalline S2889 Sodium acetate Anhydrous S3272 Sodium acetate For electrophoresis, ≥99%, crystalline S7653 Sodium chloride S3014 Sodium chloride For molecular biology, ≥98% (titration) S5886 Sodium chloride Insect S9888 Sodium chloride C7254 Sodium citrate tribasic dihydrate C3434 Sodium citrate tribasic dihydrate L1375 Sodium DL-lactate solution Syrup, 60 % (w/w), synthetic S9763 Sodium phosphate S0876 Sodium phosphate S8282 Sodium phosphate S0751 Sodium phosphate S9638 Sodium phosphate T1375 TES ≥99% (titration) T6541 TES SigmaUltra, >99.5% (titration) T0772 TES ≥99% (titration) T0377 Tricine ≥99% (titration) T4038 Tris Acetate-EDTA buffer Powder blend, 10x Concentrate, DNase and RNase none detected T9650 Tris Acetate-EDTA buffer 10× Concentrate, DNase and RNase none detected T87602 Tris(hydroxymethyl)aminomethane T3253 Trizma® hydrochloride Reagent grade, ≥99% (redox titration), crystalline T6666 Trizma® hydrochloride SigmaUltra, pH 3.5-5.0, 0.5 M H2O at 20 ºC, >99% (titration) T1503 Trizma® base Primary Standard and Buffer, ≥99.9% (titration), crystalline T6791 Trizma® base SigmaUltra, pH 10.5-12.0, 1 M H2O at 20 ºC, ≥99.9% (titration) T2663 Trizma® hydrochloride solution PH 7.4, 1 M T3038 Trizma® hydrochloride solution 1.00±0.05 M, pH 8.0 T2319 Trizma® hydrochloride buffer solution PH 7.5, 1 M T2444 Trizma® hydrochloride buffer solution PH 7.6, 1 M T3128 Trizma® maleate Reagent grade back to top