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Biological Buffers

Glycine USP

AM125-100GM
$147

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% ELEMENTAL IMPURITIES AS REPORTED RELATED COMPOUNDS Acceptance...

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prices from $147

ADA Biological Buffer

A1021-1KG
$183

Test Specification Min Max ASSAY (by TITRATION) 99% APPEARANCE OFF-WHITE POWDER OFF-WHITE POWDER SOLUBILITY (10 % IN 1.0N NaOH) TO PASS TEST TO PASS TEST IR SPECTRUM CONFORMS TO CONFORMS...

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prices from $183
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prices from $284
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prices from $133
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prices from $373
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prices from $112
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prices from $140
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prices from $106

MOPS Hemisodium Salt Biological Buffer

M3003-100GM
$335

Test Specification Min Max pH (1% IN WATER) 6.7 - 7.3 6.7 - 7.3

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prices from $335

ACES Biological Buffer

AC090-1KG
$166

Test Specification Min Max ASSAY 98% pKa @ 25 C 6.58 LOSS ON DRYING 0.20%

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prices from $166

ADA Monosodium Salt Biological Buffer

A1022-1KG
$101

Test Specification Min Max APPEARANCE

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prices from $101

Glycine Ultrapure

GL157-100GM
$170

Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 99.00% IDENTIFICATION (by IR) TO PASS TEST TO PASS TEST ABSORBANCE OF A 1M SOLUTION @280 nm 0.1 CHLORIDE (Cl) 0.01% DNASE AND RNASE...

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prices from $170

trismas Biological Buffer

B1123-100GM
$180

Test Specification Min Max ASSAY 99.00% 99.00%

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prices from $180
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prices from $113

Tris acetate

42020172-100GM
$193

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prices from $193

PIPES Sesquisodium Salt Biological Buffer High Purity

P1150-25GM
$159

Test Specification Min Max ASSAY 98%

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prices from $159

Bis-Tris Hydrochloride Biological Buffer

B3112-10KG
$912

Test Specification Min Max ASSAY (by TITRATION) 99% 99%

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prices from $912
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prices from $274
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prices from $122
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prices from $164
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prices from $141
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prices from $164
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prices from $164
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prices from $167
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prices from $84
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prices from $93
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prices from $78
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prices from $76
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prices from $248
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prices from $163
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prices from $119
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prices from $248

Glycine Reagent ACS

GL158-100GM
$127

Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 98.50% RESIDUE AFTER IGNITION 0.10% HEAVY METALS (as Pb) 0.00% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% AMMONIUM (NH[@4@]) 0.01% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO...

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prices from $127

Tris(hydroxymethyl)aminomethane Acetate

T1393-100GM
$421

Test Specification Min Max ASSAY (DRIED BASIS) 98.00% pH OF A 1 % SOLUTION @ 25[dC 6.4 - 6.6 6.4 - 6.6 HEAVY METALS (as Pb) 5 ppm CHLORIDE (Cl)...

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prices from $421

2-Amino-2-methyl-13-propanediol

A1117-100GM
$160

Test Specification Min Max ASSAY 97.00%

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prices from $160

Bicine Biological Buffer

BI103-1KG
$121

Test Specification Min Max ASSAY 99% 99% LOSS ON DRYING 2% EXPIRATION DATE

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prices from $121

Biological Buffers

Spectrum Chemicals Australia

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