Biological Buffers

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AMPSO sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

3-([1,1-Dimethyl-2-hydroxyethyl]amino)-2-hydroxypropanesulfonicacid

Catalog Number:

38783

CAS Number:

102029-60-7

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00067500

Molecular Formula:

C₇H₁₆NO₅SNa

Molecular Weight:

249.26

Specification Sheet SDS
CABS

Purity:

≥ 98% (Assay)

Synonym:

4-(Cyclohexylamino)-1-butanesulfonic acid

Catalog Number:

38787

CAS Number:

161308-34-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00676598

Molecular Formula:

C₁₀H₂₁NO₃S

Molecular Weight:

235.34

Specification Sheet SDS
POPSO sesquisodium salt

Purity:

≥ 98% (Assay by titration)

Synonym:

Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid)sesquisodium salt

Catalog Number:

38792

CAS Number:

108321-08-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00070004

Molecular Formula:

C₂₀H₄₁N₄Na₃O₁₆S₄

Molecular Weight:

790.79

Specification Sheet SDS
Ethylenediaminetetraacetic acid disodium salt, dihydrate

Grade:

suitable for cell culture

Purity:

≥ 99% (Assay by titration)

Synonym:

EDTA disodium salt dihydrate

Catalog Number:

38761

Grade:

suitable for cell culture

CAS Number:

6381-92-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00150037

Molecular Formula:

C₁₀H₁₄N₂O₈Na₂·2H₂O

Molecular Weight:

372.2

Specification Sheet SDS
Citric acid anhydrous

Grade:

suitable for cell culture

Purity:

≥ 98% (Assay by titration)

Catalog Number:

38759

Grade:

suitable for cell culture

CAS Number:

77-92-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00011669

Molecular Formula:

C₆H₈O₇

Molecular Weight:

192.12

Specification Sheet SDS
DIPSO sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

3-(N,N-Bis[2-hydroxyethyl]amino)-2-hydroxypropanesulfonicacid

Catalog Number:

38788

CAS Number:

102783-62-0

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00070010

Molecular Formula:

C₇H₁₆NNaO₆S

Molecular Weight:

265.26

Specification Sheet SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol hydrochloride

Grade:

Molecular Biology Grade

Purity:

≥ 99% (Assay)

Synonym:

Tris(hydroxymethyl)aminomethane hydrochloride

Catalog Number:

37454

Grade:

Molecular Biology Grade

CAS Number:

1185-53-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012590

Molecular Formula:

C₄H₁₁NO₃·HCl

Molecular Weight:

157.6

Specification Sheet SDS
N,N-bis(Hydroxyethyl)-2-aminoethanesulfonic acid

Grade:

Molecular Biology Grade

Purity:

99 - 100% (Assay by titration)

Synonym:

BES

Catalog Number:

37455

Grade:

Molecular Biology Grade

CAS Number:

10191-18-1

Purity Limit:

99 - 100% (Assay by titration)

MDL NO:

MFCD00007533

Molecular Formula:

C₆H₁₅NO₅S

Molecular Weight:

213.25

Specification Sheet SDS
1,3-Bis(tris(hydroxymethyl)methylamino)propane

Purity:

99 - 101% (Assay by titration)

Synonym:

Bis-tris Propane

Catalog Number:

37114

CAS Number:

64431-96-5

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD00004689

Molecular Formula:

C₁₁H₂₆N₂O₆

Molecular Weight:

282.34

Specification Sheet SDS
L-(+)-Lactic acid

Purity:

≥ 98% (Assay by titration)

Synonym:

(S)-2-Hydroxypropionic acid

Catalog Number:

36509

CAS Number:

79-33-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00064266

Molecular Formula:

C₃H₆O₃

Molecular Weight:

90.08

Specification Sheet SDS
CAPSO sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

3-(Cyclohexylamino)-2-hydroxy-1-propanesulphonic acid sodium salt

Catalog Number:

33566

CAS Number:

102601-34-3

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00070063

Molecular Formula:

C₉H₁₈NO₄SNa

Molecular Weight:

259.3

Specification Sheet SDS
Bicine

Grade:

Ultra pure

Purity:

≥ 99% (Titration: dried basis)

Synonym:

N,N-Bis(2-hydroxyethyl)glycine

Catalog Number:

30776

Grade:

Ultra pure

CAS Number:

150-25-4

Purity Limit:

≥ 99% (Titration: dried basis)

MDL NO:

MFCD00004295

Molecular Formula:

C₆H₁₃NO₄

Molecular Weight:

163.17

Specification Sheet SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol

Purity:

≥ 99.5% (Assay by titration)

Synonym:

tris(Hydroxymethyl)aminomethane

Catalog Number:

30136

CAS Number:

77-86-1

Purity Limit:

≥ 99.5% (Assay by titration)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
Heppso hydrate

Purity:

≥ 99% (Titration)

Catalog Number:

28065

CAS Number:

865856-46-8

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00150550

Molecular Formula:

C₉H₂₀N₂O₅S·H₂O

Molecular Weight:

286.35

Specification Sheet SDS
Capso

Purity:

≥ 99% (Titration: anhydrous basis)

Synonym:

3-(Cyclohexylamino)-2-hydroxy-1-propanesulphonic acid

Catalog Number:

27607

CAS Number:

73463-39-5

Purity Limit:

≥ 99% (Titration: anhydrous basis)

MDL NO:

MFCD00041778

Molecular Formula:

C₉H₁₉NO₄S

Molecular Weight:

237.32

Specification Sheet SDS
Tapso

Purity:

≥ 99.9% (titration)

Synonym:

2-Hydroxy-3-[tris(hydroxymethyl)methylamino]-1-propanesulfonicacid

Catalog Number:

27543

CAS Number:

68399-81-5

Purity Limit:

≥ 99.9% (titration)

MDL NO:

MFCD00038352

Molecular Formula:

C₇H₁₇NO₇S

Molecular Weight:

259.28

Specification Sheet SDS
Potassium hydrogen phthalate, acidimetric standard

Grade:

ACS reagent

Purity:

99 - 100% (Assay by titration, dry basis)

Synonym:

Phthalic acid potassium salt

Catalog Number:

01969

Grade:

ACS reagent

CAS Number:

877-24-7

Purity Limit:

99 - 100% (Assay by titration, dry basis)

MDL NO:

MFCD00013070

Molecular Formula:

C₈H₅O₄K

Molecular Weight:

204.23

Specification Sheet SDS
Tris(hydroxymethyl)aminomethane acetate

Purity:

99 - 101% (Assay)

Synonym:

TRIS acetate salt

Catalog Number:

01197

CAS Number:

6850-28-8

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00038951

Molecular Formula:

C₄H₁₁NO₃·C₂H₄O₂

Molecular Weight:

181.2

Specification Sheet SDS
N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid

Purity:

≥ 99% (Assay by titration)

Synonym:

TAPS

Catalog Number:

01192

CAS Number:

29915-38-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00007538

Molecular Formula:

C₇H₁₇NO₆S

Molecular Weight:

243.28

Specification Sheet SDS
N-(2-Hydroxyethyl)piperazine-N'-3-propanesulfonic acid

Purity:

≥ 98% (Titration)

Synonym:

HEPPS

Catalog Number:

01168

CAS Number:

16052-06-5

Purity Limit:

≥ 98% (Titration)

MDL NO:

MFCD00006160

Molecular Formula:

C₉H₂₀N₂O₄S

Molecular Weight:

252.33

Specification Sheet SDS
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid hemisodium salt

Purity:

≥ 99% (Assay)

Synonym:

HEPES hemisodium salt

Catalog Number:

01172

CAS Number:

103404-87-1, 75277-39-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00036463

Molecular Formula:

C₈H₁₇N₂O₄SNa

Molecular Weight:

249.3

Specification Sheet SDS
N-(2-Acetamido)-2-iminodiacetic acid

Purity:

99 - 100% (Assay by titration)

Synonym:

ADA

Catalog Number:

01150

CAS Number:

26239-55-4

Purity Limit:

99 - 100% (Assay by titration)

MDL NO:

MFCD00008031

Molecular Formula:

C₆H₁₀N₂O₅

Molecular Weight:

190.2

Specification Sheet SDS
2-(N-Morpholino)ethanesulfonic acid hemisodium salt

Purity:

≥ 99% (Assay, dry basis)

Synonym:

MES·½Na

Catalog Number:

01185

CAS Number:

117961-21-4

Purity Limit:

≥ 99% (Assay, dry basis)

MDL NO:

MFCD00079460

Molecular Formula:

C₆H₁₂NO₄S)₂Na

Molecular Weight:

205.7

Specification Sheet SDS
3-N-Morpholinopropanesulfonic acid hemisodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

MOPS·½Na

Catalog Number:

01187

CAS Number:

117961-20-3

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00079461

Molecular Formula:

C₇H₁₅NO₄S · C₇H₁₄NO₄S · Na

Molecular Weight:

440.51

Specification Sheet SDS
N,N-bisHydroxyethyl)-2-aminoethanesulfonic acid sodium salt

Purity:

99%

Synonym:

BES sodium salt

Catalog Number:

01158

CAS Number:

66992-27-6

Purity Limit:

99%

MDL NO:

MFCD00067425

Molecular Formula:

C₆H₁₄NO₅SNa

Molecular Weight:

235.2

SDS
TES sodium salt

Purity:

≥ 99% (Assay)

Synonym:

N-tris(Hydroxymethyl)methyl-2-aminoethane-sulfonic acid sodiumsalt

Catalog Number:

01194

CAS Number:

70331-82-7

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00065482

Molecular Formula:

C₆H₁₄NO₆SNa

Molecular Weight:

251.2

Specification Sheet SDS
Piperazine-N,N-bis(2-ethanesulfonic acid) monosodium salt

Purity:

≥ 98% (Titration, Dried basis)

Synonym:

PIPES·Na

Catalog Number:

01188

CAS Number:

10010-67-0

Purity Limit:

≥ 98% (Titration, Dried basis)

MDL NO:

MFCD00065472

Molecular Formula:

C₈H₁₇N₂O₆S₂Na

Molecular Weight:

324.3

Specification Sheet SDS
N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

TAPS sodium salt

Catalog Number:

01193

CAS Number:

91000-53-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00069903

Molecular Formula:

C₇H₁₆NO₆SNa

Molecular Weight:

265.3

Specification Sheet SDS
N-(2-Acetamido)-2-iminodiacetic acid disodium salt

Purity:

≥ 98% (Assay by titration)

Synonym:

ADA·2Na

Catalog Number:

01151

CAS Number:

41689-31-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00069938

Molecular Formula:

C₆H₈N₂O₅Na₂

Molecular Weight:

234.1

Specification Sheet SDS
2-(N-Morpholino)ethanesulfonic acid potassium salt

Purity:

≥ 99% (assay)

Synonym:

MES potassium salt

Catalog Number:

01186

CAS Number:

39946-25-3

Purity Limit:

≥ 99% (assay)

MDL NO:

MFCD00069752

Molecular Formula:

C₆H₁₂NO₄SK

Molecular Weight:

233.3

SDS
Piperazine-N,N'-bis2-ethanesulfonic acid) dipotassium salt

Purity:

≥ 98% (Assay: Anhydrous basis)

Synonym:

1,4-Piperazinediethanesulfonic acid dipotassium salt

Catalog Number:

00558

CAS Number:

108321-27-3

Purity Limit:

≥ 98% (Assay: Anhydrous basis)

MDL NO:

MFCD00069751

Molecular Formula:

C₈H₁₆N₂O₆S₂K₂

Molecular Weight:

378.5

Specification Sheet SDS
2-Amino-2-hydroxymethyl-1,3-propanediol

Purity:

99.8-100.1% (Assay, dried basis)

Synonym:

trisHydroxymethyl)aminomethane

Catalog Number:

00679

CAS Number:

77-86-1

Purity Limit:

99.8-100.1% (Assay, dried basis)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
PIPES disodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

1,4-Piperazinediethanesulfonic acid disodium salt

Catalog Number:

00737

CAS Number:

76836-02-7

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00064349

Molecular Formula:

C₈H₁₈N₂O₆S₂Na₂

Molecular Weight:

346.3

Specification Sheet SDS
MOPS sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

3-N-Morpholinopropanesulfonic acid sodium salt

Catalog Number:

00743

CAS Number:

71119-22-7

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00064350

Molecular Formula:

C₇H₁₄NO₄SNa

Molecular Weight:

231.2

Specification Sheet SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

Tris(hydroxymethyl)aminomethane hydrochloride

Catalog Number:

00299

CAS Number:

1185-53-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00012590

Molecular Formula:

C₄H₁₁NO₃·HCl

Molecular Weight:

157.6

Specification Sheet SDS
3-(N-Morpholino)-2-hydroxypropanesulfonic acid sodium salt

Purity:

98 - 101% (Assay by titration)

Synonym:

3-Morpholino-2-hydroxypropanesulfonic acid sodium salt

Catalog Number:

00219

CAS Number:

79803-73-9

Purity Limit:

98 - 101% (Assay by titration)

MDL NO:

MFCD00070007

Molecular Formula:

C₇H₁₄NO₅SNa

Molecular Weight:

247.2

Specification Sheet SDS
3-N-Morpholinopropanesulfonic acid

Purity:

≥ 99% (Assay by titration)

Synonym:

3-Morpholinopropanesulfonic acid

Catalog Number:

00217

CAS Number:

1132-61-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00006183

Molecular Formula:

C₇H₁₅NO₄S

Molecular Weight:

209.3

Specification Sheet SDS
3-(N-Morpholino)-2-hydroxypropanesulfonic acid

Purity:

≥ 99% (Assay by titration)

Synonym:

3-Morpholino-2-hydroxypropanesulfonic acid

Catalog Number:

00218

CAS Number:

68399-77-9

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00009629

Molecular Formula:

C₇H₁₅NO₅S

Molecular Weight:

225.27

Specification Sheet SDS
Tris(hydroxymethyl)aminomethane

Grade:

ACS reagent

Purity:

99.8 - 100.1% (Assay by titration)

Synonym:

2-Amino-2-(hydroxymethyl)-1,3-propanediol

Catalog Number:

00298

Grade:

ACS reagent

CAS Number:

77-86-1

Purity Limit:

99.8 - 100.1% (Assay by titration)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
2-(N-Morpholino)ethanesulfonic acid sodium salt

Purity:

≥ 99% (Assay by titration)

Synonym:

2-Morpholinoethanesulfonic acid sodium salt

Catalog Number:

00352

CAS Number:

71119-23-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00065473

Molecular Formula:

C₆H₁₂NO₄SNa

Molecular Weight:

217.2

Specification Sheet SDS
Piperazine-N,N'-bis(2-ethanesulfonic acid)

Purity:

≥ 99% (Assay by titration)

Synonym:

1,4-Piperazinediethanesulfonic acid

Catalog Number:

00313

CAS Number:

5625-37-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00006159

Molecular Formula:

C₈H₁₈N₂O₆S₂

Molecular Weight:

302.37

Specification Sheet SDS
Piperazine-N,N'-bis(2-ethanesulfonic acid) 1.5 sodium salt

Purity:

≥ 99% (Assay)

Synonym:

1,4-Piperazinediethanesulfonic acid sesquisodium salt

Catalog Number:

00247

CAS Number:

100037-69-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00066393

Molecular Formula:

C₁₆H₃₃N₄O₁₂S₄Na₃

Molecular Weight:

670.7

Specification Sheet SDS
Piperazine-N,N'-bis2-hydroxypropnane-sulfonic acid) dihydrate

Purity:

≥ 98% (Assay)

Synonym:

POPSO dihydrate

Catalog Number:

00250

CAS Number:

68189-43-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00150549

Molecular Formula:

C₁₀H₂₂N₂O₈S₂·2H₂O

Molecular Weight:

398.5

Specification Sheet SDS
Gly-Gly

Purity:

≥ 99% (Assay by titration)

Synonym:

Glycylglycine

Catalog Number:

00165

CAS Number:

556-50-3

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00008130

Molecular Formula:

C₄H₈N₂O₃

Molecular Weight:

132.12

Specification Sheet SDS
3-[N,N-bis(2-Hydroxyethyl)amino]-2-hydroxypropanesulfonic acid

Purity:

≥ 99% (Assay)

Synonym:

DIPSO

Catalog Number:

00123

CAS Number:

68399-80-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00038353

Molecular Formula:

C₇H₁₇NO₆S

Molecular Weight:

243.3

Specification Sheet SDS
3-Cyclohexylamino-1-propanesulfonic acid

Purity:

≥ 99% (HPLC)

Synonym:

CAPS

Catalog Number:

00048

CAS Number:

1135-40-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00003837

Molecular Formula:

C₉H₁₉NO₃S

Molecular Weight:

221.3

Specification Sheet SDS
Bicine

Purity:

98 - 101% (Assay by titration)

Synonym:

N,N-Bis(2-hydroxyethyl)glycine

Catalog Number:

00032

CAS Number:

150-25-4

Purity Limit:

98 - 101% (Assay by titration)

MDL NO:

MFCD00004295

Molecular Formula:

C₆H₁₃NO₄

Molecular Weight:

163.2

Specification Sheet SDS

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