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- -- card: 3480 from stack: in.1
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 3161
- -- name:
- ----- HyperTalk script -----
- on openCard
- set the lockText of field "BufferInfo" to true
- set the visible of field "helptext" to false
- put line 1 of field BufferInfo into field Name
- end openCard
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-
- -- part contents for background part 30
- ----- text -----
- Methylamine
- pKa is 10.62
- dpK/dT is -0.032
- charge on acid species is 1
- made from Methylamine
- Mol.wt. is 31.06
- Shortname is MeNH2
- Notes: Very hazardous!!
-
-
- -- part contents for background part 11
- ----- text -----
- Methylamine
-
- -- part contents for background part 14
- ----- text -----
- .01
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- -- part contents for background part 12
- ----- text -----
- 7.1
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- -- part contents for background part 43
- ----- text -----
- 1000
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- -- part contents for background part 15
- ----- text -----
- 4
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- -- part contents for background part 59
- ----- text -----
- 25
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- -- part contents for background part 10
- ----- text -----
- Buffer recipe Monday, October 16, 1989
-
- Buffer : .01M Tris pH 7.1 at T=4 °C
- pH: 6.510 at lab temperature of 25 °C
-
- T: 4°C
- pKa: 8.1, pKa': 8.732 (dpKa/dT: -0.028)
- I: 0.010 (Ionic strength due to buffer components)
- Notes: Adjust with Hcl preferably
-
- 1. Dissolve 1.210g Tris
- in ~800.000 ml double distilled water.
-
- 2. Titrate to pH 6.510 with monobasic acid or alkali.
-
- 3. Make up to 1000mls
-
-