Chemistry
Methyl-Tetra-Butyl-Ether (MTBE) 1lt
Methyl-Tetra-Butyl-Ether (MTBE) 1lt
2-Methoxy-2-methylpropane, Methyl tertiary-butyl ether; Methyl tert-butyl ether; Methyl t-butyl ether; MTBE; tert-Butyl methyl ether; tBME; tert-BuOMe
C5H12O
M.W: 88.150 g·mol−1
Cas Number: 1634-04-4
https://pubchem.ncbi.nlm.nih.gov/compound/Methyl-tert-butyl-ether
Voltaic Cell Kit & Porous Cup
Leclanche Cell
Battery Model with 8 electrodes
Ice Crystal Model 26 atoms Molymod
Molecular Model Student Set (Molymod)
Molecular Geometry VSEPR Teacher kit
Molecular Geometry VSEPR Student kit
Inorganic/Organic Molecular Model Teacher Set
Inorganic/Organic Molecular Model Student Set
Organic/Inorganic – Molecular Model Set (Teacher Set)
Molecular Models 175 atoms in a case
Lime Water 500ml
Lime Water 500ml
Ca(OH)2(aq)
M.W: 74.093 g/mol
CAS Registry Number: 1305-62-0
https://en.wikipedia.org/wiki/Limewater
Lugol’s Iodine Solution 100ml
Lugol’s Iodine 5% Solution 125ml
Lugol’s Iodine 5% Solution 125ml
I3K
MW: 182.65
CAS Number: 12298-68-9
https://pubchem.ncbi.nlm.nih.gov/compound/105053
Lugol’s Iodine Solution 250ml
Bromophenol Blue 125ml
Bromophenol blue 125ml
3,3-Bis(3,5-dibromo-4-hydroxyphenyl)-2,1λ6-benzoxathiole-1,1(3H)-dione
C19H10Br4O5S
M.W: 669.96 g·mol−1
Cas Number: 115-39-9
https://pubchem.ncbi.nlm.nih.gov/compound/8272
Bromophenol Blue 25g
Bromophenol blue 25g
3,3-Bis(3,5-dibromo-4-hydroxyphenyl)-2,1λ6-benzoxathiole-1,1(3H)-dione
C19H10Br4O5S
M.W: 669.96 g·mol−1
Cas Number: 115-39-9
https://pubchem.ncbi.nlm.nih.gov/compound/8272
Bromophenol Blue 5g
Bromophenol blue 5g
3,3-Bis(3,5-dibromo-4-hydroxyphenyl)-2,1λ6-benzoxathiole-1,1(3H)-dione
C19H10Br4O5S
M.W: 669.96 g·mol−1
Cas Number: 115-39-9
https://pubchem.ncbi.nlm.nih.gov/compound/8272
Thymol Blue (5g)
Thymol Blue (5g)
3,3-Bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-2,1λ6-benzoxathiole-1,1(3H)-dione
CAS Number: 76-61-9
MW: 466.59 g·mol−1
https://pubchem.ncbi.nlm.nih.gov/compound/65565
Potassium 50gr (metal) in liquid paraffin
Potassium 50gr (metal)
Atomic Number (Ζ): 19
Atomic weight (Ar): 39.0983
Cas Number: 7440-09-7
https://pubchem.ncbi.nlm.nih.gov/compound/Potassium
Sodium 100gr (metal)
Sodium, 11Na
| Phase at STP | solid |
|---|---|
| Melting point | 370.944 K (97.794 °C, 208.029 °F) |
| Boiling point | 1156.090 K (882.940 °C, 1621.292 °F) |
| Density (near r.t.) | 0.968 g/cm3 |
| when liquid (at m.p.) | 0.927 g/cm3 |
| Critical point | 2573 K, 35 MPa (extrapolated) |
| Heat of fusion | 2.60 kJ/mol |
| Heat of vaporization | 97.42 kJ/mol |
| Molar heat capacity | 28.230 J/(mol·K) |
Ammonium Nitrate 98% 500gr
Ammonium Nitrate 98% 500gr
| NH4NO3 | |
| Molar mass | 80.043 g/mol |
| Appearance | white crystalline solid |
| Density | 1.725 g/cm3 (20 °C) |
| Melting point | 169.6 °C (337.3 °F; 442.8 K) |
| Boiling point | approx. 210 °C (410 °F; 483 K) decomposes |
Calcium Nitrate (250gr) tetrahydrate 99%
Calcium Nitrate (250gr) tetrahydrate 99%
Calcium nitrate, Kalksalpeter, nitrocalcite, Norwegian saltpeter, lime nitrate
Ca(NO3)2 x 4H2O
M.W: 236.15 g/mol (tetrahydrate)
Cas Number: 13477-34-4
https://pubchem.ncbi.nlm.nih.gov/compound/Calcium-nitrate
Labdisc
Botzees
Edison
Telepresence Robot
DOBOT
Keyestudio
Fischertechnik