Loba Chemie Buffer Solutions, Biological Buffers & Tablets

Ready-to-use buffer solutions from pH 1 to 13, NIST-traceable buffer standards for pH meter calibration (including colour-coded pH 4, 7 and 10), buffer concentrates, Good’s biological buffers such as HEPES, MES, MOPS, PIPES and Tris, buffer tablets and capsules, and HPLC buffer salts.

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  • 122 products listed with code and CAS number
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Buffers: product list

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  • 2-AMINO-2-METHYL PROPANOL 95% Extra PureCode 01045 · CAS 124-68-5
  • 2-AMINO-2-METHYL-1,3 PROPANEDIOL 99% ARCode 01044 · CAS 115-69-5
  • ACES BUFFER 99% Extra PureCode 00507 · CAS 7365-82-4
  • ACETATE BUFFER SOLUTION pH 4.6Code 00522
  • AMMONIA BUFFER SOLUTION *Code 01077
  • AMMONIUM ACETATE 99% For HPLCCode 1081B · CAS 631-61-8
  • AMMONIUM CARBONATE For HPLCCode 01111 · CAS 506-87-6
  • AMMONIUM DIHYDROGEN PHOSPHATE 99% HPLCCode 01167 · CAS 7722-76-1
  • BES BUFFER 99% For BiochemistryCode 1927D · CAS 10191-18-1
  • BICINE 99% Extra PureCode 01928 · CAS 150-25-4
  • BIS-TRIS 99% Molecular BiologyCode 02186 · CAS 6976-37-0
  • BUFFER CAPSULES pH 4.0Code 2372C
  • BUFFER CAPSULES pH 7.0Code 2372E
  • BUFFER CAPSULES pH 9.2Code 2372G
  • BUFFER CONCENTRATE (BORIC ACID/POTASSIUM CHLORIDE/SODIUM HYDROXIDE) FOR 500 ML BUFFER SOLUTION pH 10.00 +/- 0.05 at 20 °C traceable to NISTCode CB012
  • BUFFER CONCENTRATE (BORIC ACID/POTASSIUM CHLORIDE/SODIUM HYDROXIDE) FOR 500 ML BUFFER SOLUTION pH 9.00 +/- 0.02 at 20 °C traceable to NISTCode CB010
  • BUFFER CONCENTRATE (CITRATE/ HYDROCHLORIC ACID) FOR 500 ML BUFFER SOLUTION pH 4.00 +/- 0.02 at 20°C traceable to NISTCode CB006
  • BUFFER CONCENTRATE (CITRIC ACID / SODIUM HYDROXIDE/ HYDROGEN CHLORIDE) FOR 500 ML BUFFER SOLUTION pH 2.00 +/- 0.02 at 20 °C traceable to NISTCode CB001
  • BUFFER CONCENTRATE (CITRIC ACID / SODIUM HYDROXIDE/ HYDROGEN CHLORIDE) FOR 500 ML BUFFER SOLUTION pH 3.00 +/- 0.02 at 20 °C traceable to NISTCode CB004
  • BUFFER CONCENTRATE (PHOSPHATE) FOR 500 ML BUFFER SOLUTION pH 7.00 +/- 0.02 at 20 °C traceable to NISTCode CB008
  • BUFFER CONCENTRATE FOR 500 ml BUFFER SOLUTION pH 4.0+/-0.02 (20°C) Citrate/Hydrochloric acidCode 2376A
  • BUFFER CONCENTRATE FOR 500 ml BUFFER SOLUTION pH 7.0+/-0.02 (20°C) (Phosphate)Code 2376B
  • BUFFER CONCENTRATE FOR 500 ml BUFFER SOLUTION pH 9.0+/-0.02 (20°C) Boric acid/potassium chloride/sodium hydroxideCode 2376C
  • BUFFER SOLUTION pH 1.0Code 02373
  • BUFFER SOLUTION pH 10.0Code 2373L
  • BUFFER SOLUTION pH 10.0 (COLOR CODED-BLUE)Code 2373P
  • BUFFER SOLUTION pH 11.0Code 2373M
  • BUFFER SOLUTION pH 12.0 AT 20°CCode 2373S
  • BUFFER SOLUTION pH 13.0 AT 20°CCode 2373T
  • BUFFER SOLUTION pH 2.00Code 2373E
  • BUFFER SOLUTION pH 3.0Code 2373A
  • BUFFER SOLUTION pH 4.0 (COLOR CODED -RED)Code 2373N
  • BUFFER SOLUTION pH 4.0 (PHTHALATE)Code 2373D
  • BUFFER SOLUTION pH 5.0Code 2373B
  • BUFFER SOLUTION pH 6.0Code 2373C
  • BUFFER SOLUTION pH 6.8Code 2373F
  • BUFFER SOLUTION pH 7.0 (COLOR CODED -YELLOW)Code 2373O
  • BUFFER SOLUTION pH 7.2Code 2373R
  • BUFFER SOLUTION pH 8.0Code 2373G
  • BUFFER SOLUTION pH 9.2Code 2373I
  • BUFFER SOLUTION pH.7.00 (PHOSPHATE)Code 2373H
  • BUFFER SOLUTION pH.9.0 (BORATE)Code 2373K
  • BUFFER STANDARD SOLUTION (BORIC ACID / POTASSIUM CHLORIDE/ SODIUM HYDROXIDE) pH 11.00 +/- 0.02 at 20 °C traceable to NISTCode B0018
  • BUFFER STANDARD SOLUTION (CITRIC ACID / SODIUM HYDROXIDE) pH 5.00 +/- 0.02 at 20 °C traceable to NISTCode B002D
  • BUFFER STANDARD SOLUTION (CITRIC ACID / SODIUM HYDROXIDE) pH 6.00 +/- 0.02 at 20 °C traceable to NISTCode B002P
  • BUFFER STANDARD SOLUTION pH 1.68 at 25°C traceable to NISTCode B001G
  • BUFFER STANDARD SOLUTION pH 10.0 (COLOR CODED-BLUE) at 20°C traceable to NISTCode B0015
  • BUFFER STANDARD SOLUTION pH 10.0 (COLOR CODED-BLUE) at 25°C traceable to NISTCode B015A
  • BUFFER STANDARD SOLUTION pH 10.0 at 20°C traceable to NISTCode B0014
  • BUFFER STANDARD SOLUTION pH 10.0 at 25°C traceable to NISTCode B014A
  • BUFFER STANDARD SOLUTION pH 11.00 at 25 °C traceable to NISTCode B018A
  • BUFFER STANDARD SOLUTION pH 12.45 at 25°C traceable to NISTCode B0020
  • BUFFER STANDARD SOLUTION pH 2.0 at 25°C traceable to NISTCode B001B
  • BUFFER STANDARD SOLUTION pH 2.00 (CITRIC ACID / SODIUM HYDROXIDE / HYDROGEN CHLORIDE) at 20 °C traceable to NISTCode B001A
  • BUFFER STANDARD SOLUTION pH 4.0 (COLOR CODED-RED) at 20°C traceable to NISTCode B0002
  • BUFFER STANDARD SOLUTION pH 4.0 (COLOR CODED-RED) at 25°C traceable to NISTCode B002A
  • BUFFER STANDARD SOLUTION pH 4.0 at 20°C traceable to NISTCode B0001
  • BUFFER STANDARD SOLUTION pH 4.0 at 25°C traceable to NISTCode B001E
  • BUFFER STANDARD SOLUTION pH 4.01 at 25°C traceable to NISTCode B001F
  • BUFFER STANDARD SOLUTION pH 5.0 at 25°C traceable to NISTCode B002B
  • BUFFER STANDARD SOLUTION pH 6.86 at 25°C traceable to NISTCode B0003
  • BUFFER STANDARD SOLUTION pH 7.0 (COLOR CODED -YELLOW) at 20°C traceable to NISTCode B0007
  • BUFFER STANDARD SOLUTION pH 7.0 (COLOR CODED -YELLOW) at 25°C traceable to NISTCode B007A
  • BUFFER STANDARD SOLUTION pH 7.0 at 25°C traceable to NISTCode B006A
  • BUFFER STANDARD SOLUTION pH 7.00 at 20°C traceable to NISTCode B0006
  • BUFFER STANDARD SOLUTION pH 9.18 at 25°C traceable to NISTCode B0010
  • BUFFER TABLETS pH 4.00 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 02374
  • BUFFER TABLETS pH 4.2 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 2374A
  • BUFFER TABLETS pH 6.00 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 2374D
  • BUFFER TABLETS pH 6.40 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 2374G
  • BUFFER TABLETS pH 6.40 (1 TABLET DISSOLVED TO 1000 ML SOLUTION)Code 2374H
  • BUFFER TABLETS pH 6.80 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 2374E
  • BUFFER TABLETS pH 6.80 (1 TABLET DISSOLVED TO 1000 ML SOLUTION)Code 2374F
  • BUFFER TABLETS pH 7.00 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 02375
  • BUFFER TABLETS pH 7.00 (1 TABLET DISSOLVED TO 1000 ML SOLUTION)Code 2375B
  • BUFFER TABLETS pH 7.00 (10 TABLETS DISSOLVED TO 100 ML SOLUTION)Code 2375A
  • BUFFER TABLETS pH 7.20 (1 TABLET DISSOLVED TO 1000 ML SOLUTION)Code 2375E
  • BUFFER TABLETS pH 8.0 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 2375H
  • BUFFER TABLETS pH 9.20 (1 TABLET DISSOLVED TO 100 ML SOLUTION)Code 02376
  • CAPS BUFFER 99% For BiochemistryCode 02516 · CAS 1135-40-6
  • CAPSO BUFFER 99% For BiochemistryCode 2516B · CAS 73463-39-5
  • CHAPS 99% For BiochemistryCode 02684 · CAS 75621-03-3
  • CHAPSO 96% For BiochemistryCode 02685 · CAS 82473-24-3
  • CITRIC ACID MONOHYDRATE 99.7% For HPLCCode 02859 · CAS 5949-29-1
  • ETHANOLAMINE (MONO) 99% AR/ACSCode 00135 · CAS 141-43-5
  • ETHANOLAMINE (MONO) 99% For SynthesisCode 00134 · CAS 141-43-5
  • ETHANOLAMINE HYDROCHLORIDE 99% Extra PureCode 03713 · CAS 2002-24-6
  • GLYCYL GLYCINE 99% For BiochemistryCode 03985 · CAS 556-50-3
  • HEPES BUFFER 99% For tissue cultureCode 04040 · CAS 7365-45-9
  • HEPES BUFFER SOLUTIONCode 04039
  • IMIDAZOLE 99% AR/ACSCode 04161 · CAS 288-32-4
  • IMIDAZOLE 99% Extra PureCode 04160 · CAS 288-32-4
  • MOPSO BUFFER 99% Extra PureCode 04717 · CAS 68399-77-9
  • MORPHOLINOETHANE SULPHONIC ACID MONOHYDRATE 99% Extra PureCode 04715 · CAS 145224-94-8
  • MORPHOLINOPROPANE SULPHONIC ACID 99% Extra PureCode 04716 · CAS 1132-61-2
  • PHOSPHATE BUFFERED SALINE TABLETS pH 7.40Code 5247D
  • PIPES BUFFER 99%Code 05290 · CAS 5625-37-6
  • POPSO BUFFER 97% For BiochemistryCode 5320B · CAS 68189-43-5
  • POTASSIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS 99.5% For HPLCCode 5357D · CAS 7778-77-0
  • POTASSIUM HYDROGEN PHTHALATE 99.5% For HPLCCode 05371 · CAS 877-24-7
  • POTASSIUM PHOSPHATE DIBASIC ANHYDROUS 99% For HPLCCode 05428 · CAS 7758-11-4
  • SODIUM ACETATE ANHYDROUS 99% For HPLCCode 05756 · CAS 127-09-3
  • SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS 99% For HPLCCode 5859B · CAS 7558-80-7
  • SODIUM HYDROGEN CARBONATE 99% For HPLCCode 5895F · CAS 144-55-8
  • SODIUM PHOSPHATE DIBASIC 1/15 mol/L (BUFFER STOCK SOLUTION)Code 5974C
  • SODIUM PHOSPHATE DIBASIC DIHYDRATE 99% For HPLCCode 5972D · CAS 10028-24-7
  • TAPS BUFFER 99% For BiochemistryCode 06194 · CAS 29915-38-6
  • TES BUFFER 99% For BiochemistryCode 6215F · CAS 7365-44-8
  • tri-AMMONIUM CITRATE 97% Extra PureCode 01149 · CAS 3458-72-8
  • tri-AMMONIUM CITRATE 98.5% ARCode 01150 · CAS 3458-72-8
  • tri-POTASSIUM CITRATE MONOHYDRATE 99% ARCode 05347 · CAS 6100-05-6
  • tri-POTASSIUM CITRATE MONOHYDRATE 99% Extra PureCode 05346 · CAS 6100-05-6
  • tri-SODIUM CITRATE DIHYDRATE 98% Extra PureCode 05830 · CAS 6132-04-3
  • tri-SODIUM CITRATE DIHYDRATE 99% AR/ACSCode 05835 · CAS 6132-04-3
  • TRICINE 99% Extra PureCode 06358 · CAS 5704-04-1
  • TRIETHANOLAMINE HYDROCHLORIDE 99% AR (Under Scomet)Code 06362 · CAS 637-39-8
  • TRIS ACETATE BUFFER 99% For BiochemistryCode 06386 · CAS 6850-28-8
  • TRIS BUFFER 1.5M SOLUTIONCode 6392B
  • TRIS BUFFER 99.5% ARCode 06392 · CAS 77-86-1
  • TRIS BUFFER 99% Extra PureCode 06390 · CAS 77-86-1
  • TRIS HYDROCHLORIDE 99% ARCode 06394 · CAS 1185-53-1
  • TRIS HYDROCHLORIDE 99% EXTRA PURECode 6392F · CAS 1185-53-1

Items marked * are controlled chemicals that need an end-use certificate (EUC) with the order. Items marked “Under Scomet” are export-controlled. Loba Chemie is a trademark of Loba Chemie Pvt. Ltd. Product names, codes and CAS numbers are listed to help you order; specifications are as per the manufacturer’s certificate of analysis.

What do the grades mean?
  • AR: analytical reagent, for quantitative analysis.
  • ACS: meets American Chemical Society reagent specifications.
  • Extra Pure: high purity for general laboratory work.
  • For Synthesis: for preparative and synthetic chemistry.
  • HPLC, LC-MS, GC, GC-HS, PRA: solvents tested for chromatography and pesticide residue analysis.
  • ACIPUR / ULTRAPURE: trace-metal grade for ICP and AAS.

Frequently asked questions

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Yes. Zyax supplies Loba Chemie buffers from Mumbai to labs and industries across India. Send the product codes and quantities for a quote.

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