soluzioni tampone di pH

Un catalogo di una vasta gamma di tamponi di pH certificati ISO/IEC tracciabili, per varie applicazioni. Con una lunga durata di conservazione e numerosi valori di pH.

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prodotti per pagina. 793 prodotti in questa categoria.

Dati del prodotto	Purezza	Fascia di prezzo	Consegna prevista
Piperazine-1,4-bis(2-ethanesulfonic Acid) Disodium Salt [Good's buffer component for biological research] REF: 3B-P0874CAS: 76836-02-7	>98.0%(T)(HPLC)	65,00 €	Mar 28 Mag 24
Tris(hydroxymethyl)aminomethane Acetate REF: 3B-T3294CAS: 6850-28-8	>99.0%(T)	29,00 €~87,00 €	Mar 28 Mag 24
Glycylglycine REF: 3B-G0124CAS: 556-50-3	>99.0%(T)	28,00 €~322,00 €	Mar 28 Mag 24
4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic Acid [Good's buffer component for biological research] REF: 3B-H0576CAS: 16052-06-5	>98.0%(T)	100,00 €	Mar 28 Mag 24
2-Cyclohexylaminoethanesulfonic Acid [Good's buffer component for biological research] REF: 3B-C0920CAS: 103-47-9	>99.0%(T)	91,00 €	Mar 28 Mag 24
Tris(hydroxymethyl)aminomethane [for Electrophoresis] REF: 3B-T2516CAS: 77-86-1	>99.0%(T)	40,00 €~108,00 €	Mar 28 Mag 24
Imidazole [for Buffer] REF: 3B-I0288CAS: 288-32-4	>99.0%(GC)(T)	155,00 €~1.697,00 €	Mar 28 Mag 24
N-(2-Acetamido)iminodiacetic Acid REF: 3B-A0699CAS: 26239-55-4	>98.0%(T)	24,00 €~128,00 €	Mar 28 Mag 24
N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research] REF: 3B-T0974CAS: 29915-38-6	>98.0%(T)	35,00 €	Mar 28 Mag 24
2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid [Good's buffer component for biological research] REF: 3B-H0396CAS: 7365-45-9	>99.0%(T)	27,00 €~193,00 €	Mar 28 Mag 24
L-(+)-Tartaric Acid REF: 3B-T0025CAS: 87-69-4	>99.0%(T)	27,00 €~51,00 €	Mar 28 Mag 24
Sodium 3-Morpholinopropanesulfonate REF: 3B-M0755CAS: 71119-22-7	>98.0%(T)	35,00 €~183,00 €	Mar 28 Mag 24
Triethylammonium Acetate (2.0mol/L in Water) [for HPLC] REF: 3B-T4022CAS: 5204-74-0	- - -	133,00 €	Mar 28 Mag 24
N,N-Di(2-hydroxyethyl)glycine [Good's buffer component for biological research] REF: 3B-B0484CAS: 150-25-4	>99.0%(T)	34,00 €~249,00 €	Mar 28 Mag 24
3-Cyclohexylaminopropanesulfonic Acid [Good's buffer component for biological research] REF: 3B-C0921CAS: 1135-40-6	>98.0%(T)	30,00 €~160,00 €	Mar 28 Mag 24
Piperazine-1,4-bis(2-hydroxypropanesulfonic Acid) Dihydrate [Good's buffer component for biological research] REF: 3B-P1131CAS: 68189-43-5	- - -	26,00 €	Mar 28 Mag 24
3-Morpholinopropanesulfonic Acid [Good's buffer component for biological research] REF: 3B-M0707CAS: 1132-61-2	>98.0%(T)	27,00 €~117,00 €	Mar 28 Mag 24
Potassium Hydrogen Phthalate REF: 3B-P0309CAS: 877-24-7	>99.8%(T)	27,00 €~60,00 €	Mar 28 Mag 24
L-Lactic Acid REF: 3B-L0165CAS: 79-33-4	>85.0%(T)	29,00 €~44,00 €	Mar 28 Mag 24
Instant Buffer S70 pH7.0 (acc. to Soerensen) (50packs) REF: 3B-I0243	- - -	117,00 €	Mar 28 Mag 24

Piperazine-1,4-bis(2-ethanesulfonic Acid) Disodium Salt [Good's buffer component for biological research]

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Piperazine-1,4-bis(2-ethanesulfonic Acid) Disodium Salt [Good's buffer component for biological research]

CAS:76836-02-7

Formula:

C₈H₁₆N₂Na₂O₆S₂

Purezza:

>98.0%(T)(HPLC)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

346.32

Ref: 3B-P0874

25g 65,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Tris(hydroxymethyl)aminomethane Acetate

CAS:6850-28-8

Formula:

C₄H₁₁NO₃·C₂H₄O₂

Purezza:

>99.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

181.19

Ref: 3B-T3294

25g	29,00 €
100g	87,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Glycylglycine

CAS:556-50-3

Formula:

C₄H₈N₂O₃

Purezza:

>99.0%(T)

Colore e forma:

White powder to crystal

Peso molecolare:

132.12

Ref: 3B-G0124

25g	28,00 €
100g	80,00 €
500g	322,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic Acid [Good's buffer component for biological research]

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4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic Acid [Good's buffer component for biological research]

CAS:16052-06-5

Formula:

C₉H₂₀N₂O₄S

Purezza:

>98.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

252.33

Ref: 3B-H0576

25g 100,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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2-Cyclohexylaminoethanesulfonic Acid [Good's buffer component for biological research]

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2-Cyclohexylaminoethanesulfonic Acid [Good's buffer component for biological research]

CAS:103-47-9

Formula:

C₈H₁₇NO₃S

Purezza:

>99.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

207.29

Ref: 3B-C0920

25g 91,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Tris(hydroxymethyl)aminomethane [for Electrophoresis]

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Tris(hydroxymethyl)aminomethane [for Electrophoresis]

Prodotto Controllato

CAS:77-86-1

Formula:

C₄H₁₁NO₃

Purezza:

>99.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

121.14

Ref: 3B-T2516

25g	40,00 €
500g	108,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Imidazole [for Buffer]

CAS:288-32-4

Formula:

C₃H₄N₂

Purezza:

>99.0%(GC)(T)

Colore e forma:

White powder to crystal

Peso molecolare:

68.08

Ref: 3B-I0288

25g	155,00 €
100g	512,00 €
500g	1.697,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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N-(2-Acetamido)iminodiacetic Acid

CAS:26239-55-4

Formula:

C₆H₁₀N₂O₅

Purezza:

>98.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

190.16

Ref: 3B-A0699

25g	24,00 €
500g	128,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research]

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N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research]

CAS:29915-38-6

Formula:

C₇H₁₇NO₆S

Purezza:

>98.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

243.27

Ref: 3B-T0974

25g 35,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid [Good's buffer component for biological research]

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2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid [Good's buffer component for biological research]

CAS:7365-45-9

Formula:

C₈H₁₈N₂O₄S

Purezza:

>99.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

238.30

Ref: 3B-H0396

25g	27,00 €
500g	193,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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L-(+)-Tartaric Acid

CAS:87-69-4

Formula:

C₄H₆O₆

Purezza:

>99.0%(T)

Colore e forma:

White or Colorless powder to crystal

Peso molecolare:

150.09

Ref: 3B-T0025

25g	27,00 €
500g	51,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Sodium 3-Morpholinopropanesulfonate

CAS:71119-22-7

Formula:

C₇H₁₄NNaO₄S

Purezza:

>98.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

231.24

Ref: 3B-M0755

25g	35,00 €
250g	183,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Triethylammonium Acetate (2.0mol/L in Water) [for HPLC]

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Triethylammonium Acetate (2.0mol/L in Water) [for HPLC]

CAS:5204-74-0

Formula:

C₆H₁₅N·C₂H₄O₂

Colore e forma:

Colorless to Almost colorlessclear liquid

Peso molecolare:

161.25

Ref: 3B-T4022

100ml 133,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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N,N-Di(2-hydroxyethyl)glycine [Good's buffer component for biological research]

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N,N-Di(2-hydroxyethyl)glycine [Good's buffer component for biological research]

CAS:150-25-4

Formula:

C₆H₁₃NO₄

Purezza:

>99.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

163.17

Ref: 3B-B0484

25g	34,00 €
100g	79,00 €
500g	249,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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3-Cyclohexylaminopropanesulfonic Acid [Good's buffer component for biological research]

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3-Cyclohexylaminopropanesulfonic Acid [Good's buffer component for biological research]

CAS:1135-40-6

Formula:

C₉H₁₉NO₃S

Purezza:

>98.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

221.32

Ref: 3B-C0921

25g	30,00 €
250g	160,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Piperazine-1,4-bis(2-hydroxypropanesulfonic Acid) Dihydrate [Good's buffer component for biological research]

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Piperazine-1,4-bis(2-hydroxypropanesulfonic Acid) Dihydrate [Good's buffer component for biological research]

CAS:68189-43-5

Formula:

C₁₀H₂₂N₂O₈S₂·2H₂O

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

398.44

Ref: 3B-P1131

25g 26,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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3-Morpholinopropanesulfonic Acid [Good's buffer component for biological research]

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3-Morpholinopropanesulfonic Acid [Good's buffer component for biological research]

CAS:1132-61-2

Formula:

C₇H₁₅NO₄S

Purezza:

>98.0%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

209.26

Ref: 3B-M0707

25g	27,00 €
250g	117,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Potassium Hydrogen Phthalate

CAS:877-24-7

Formula:

C₈H₅KO₄

Purezza:

>99.8%(T)

Colore e forma:

White to Almost white powder to crystal

Peso molecolare:

204.22

Ref: 3B-P0309

25g	27,00 €
500g	60,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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L-Lactic Acid

CAS:79-33-4

Formula:

C₃H₆O₃

Purezza:

>85.0%(T)

Colore e forma:

Colorless to Almost colorless clear liquid

Peso molecolare:

90.08

Ref: 3B-L0165

25g	29,00 €
500g	44,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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Instant Buffer S70 pH7.0 (acc. to Soerensen) (50packs)

Colore e forma:

White granule

Ref: 3B-I0243

1set 117,00 €

Consegna stimata in Stati Uniti, il Martedì 28 Maggio 2024

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