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Tris (USP, BP, Ph. Eur.) pure, pharma grade

Assay (titr., calc. on dried subst.): 99.0 - 100.5 %
Code
141940
CAS
77-86-1
Molecular Formula
C4H11NO3
Molar mass
121.14 g/mol

Recommended prices only. To see your prices login or contact your local distributor.
Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
141940.1209
code
141940.1209
packaging size
250 g
price per unit
single $93,45
box price per unit
$79,43x 6 units
141940.1211
code
141940.1211
packaging size
1000 g
price per unit
single $273,30
box price per unit
$232,31x 6 units
141940.0914
code
141940.0914
packaging size
5 kg
price per unit
single $751,05
box price per unit
$638,39x 4 units
141940.0415
code
141940.0415
packaging size
10 kg
price per unit box price per unit
141940.0416
code
141940.0416
packaging size
25 kg
price per unit box price per unit
Solubility:
800 g/L (H2O)
Physical Description:
Solid
Product Code:
141940
Product Name:
Tris (USP, BP, Ph. Eur.) pure, pharma grade
Specifications:
Assay (titr., calc. on dried subst.): 99.0 - 100.5 %
Appearance of solution: passes test
Residue on ignition: max. 0.1 %
Identity: passes test
pH (5 %; H2O): 10.0 - 11.5
Heavy metals (as Pb): max. 0.001 %
Loss on drying (3 h; 105°C): max. 0.5 %
Related subst.: passes test
Melting range: 168 - 172°C
Residual solvents (Ph. Eur./USP): passes test
Insoluble matter in H2O: max. 0.025 %
Chloride: max. 0.003 %
As: max. 0.0001 %
Fe: max. 0.001 %
Elemental impurities (according to ICH Q3D):
Class 1 (Cd): max. 0.5 ppm
Class 2B (Au): max. 10 ppm
Class 2B (Rh): max. 10 ppm
Class 2A (Co): max. 5 ppm
Class 2A (V): max. 10 ppm
Class 2A (Ni): max. 20 ppm
Class 2B (Tl): max. 2 ppm
Class 2B (Pd): max. 10 ppm
Class 2B (Ir): max. 10 ppm
Class 2B (Ag): max. 15 ppm
Class 3 (Sb): max. 120 ppm
Class 3 (Ba): max. 140 ppm
Class 3 (Mo): max. 25 ppm
Class 3 (Li): max. 55 ppm
Class 1 (Pb): max. 0.5 ppm
Class 1 (As): max. 1 ppm
Class 1 (Hg): max. 1.5 ppm
Class 2B (Os): max. 10 ppm
Class 2B (Ru): max. 10 ppm
Class 2B (Pt): max. 10 ppm
Class 2B (Se): max. 15 ppm
Class 3 (Cr): max. 25 ppm
Class 3 (Cu): max. 250 ppm
Class 3 (Sn): max. 600 ppm
WGK:
1
Storage:
RT
EINECS:
201-064-4
CS:
29221900
Download TDS file for complete specifications