Sigma-Aldrich N-Glycine Buf

Name: Sigma-Aldrich N-Tris(Hydroxymethyl)MethylGlycine Buf
SKU: SIAL-1086020250
Price: 300.00 USD

List Price $300.00 Your Price $300.00

Sigma-Aldrich N-[Tris(Hydroxymethyl)Methyl]Glycine Buf - SIAL (Additional S&H or Hazmat Fees May Apply)

NETA PART: SIAL-1086020250

MFG.PART: 1086020250

UNSPSC: 41116012

Manufacturer: Sigma-Aldrich

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Description

Quality Level

100

pH

4.5-5.5 (20 °C, 50 g/L in H₂O)

mp

187 °C

solubility

100 g/L

bulk density

500 kg/M³

storage temp.

15-25°C

SMILES string

[N+H2](C(CO)(CO)CO)CC(=O)[O-]

InChI

1S/C6H13NO5/C8-2-6(3-9,4-10)7-1-5(11)12/h7-10H,1-4H2,(H,11,12)

InChI key

SEQKRHFRPICQDD-UHFFFAOYSA-N

General description

buffer substance TRICIN

Analysis Note

Assay (perchloric acid titration)≥ 99 %Identity (IR-spectrum)passes testUV-Absorption (250 nm, 50 g/L, 1 cm, water)≤ 0.075Chloride (Cl)≤ 0.05 %Sulphate (SO₄)≤ 0.005 %Heavy metals (as Pb)≤ 0.0005 %Na (Sodium)≤ 0.005 %Loss on Drying (105°C)≤ 0.2 %Biological buffer, pKa at 20 °C8.15

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c