JPH0122133Y2 - - Google Patents
Info
- Publication number
- JPH0122133Y2 JPH0122133Y2 JP4474881U JP4474881U JPH0122133Y2 JP H0122133 Y2 JPH0122133 Y2 JP H0122133Y2 JP 4474881 U JP4474881 U JP 4474881U JP 4474881 U JP4474881 U JP 4474881U JP H0122133 Y2 JPH0122133 Y2 JP H0122133Y2
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- decomposition
- sample
- tube
- filtration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000354 decomposition reaction Methods 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 12
- 238000009835 boiling Methods 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004380 ashing Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 3
- 238000006460 hydrolysis reaction Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 2
- 238000011002 quantification Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000002133 sample digestion Methods 0.000 claims 1
- 238000000967 suction filtration Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000004186 food analysis Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4474881U JPH0122133Y2 (cg-RX-API-DMAC7.html) | 1981-03-31 | 1981-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4474881U JPH0122133Y2 (cg-RX-API-DMAC7.html) | 1981-03-31 | 1981-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57159161U JPS57159161U (cg-RX-API-DMAC7.html) | 1982-10-06 |
| JPH0122133Y2 true JPH0122133Y2 (cg-RX-API-DMAC7.html) | 1989-06-29 |
Family
ID=29841671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4474881U Expired JPH0122133Y2 (cg-RX-API-DMAC7.html) | 1981-03-31 | 1981-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0122133Y2 (cg-RX-API-DMAC7.html) |
-
1981
- 1981-03-31 JP JP4474881U patent/JPH0122133Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57159161U (cg-RX-API-DMAC7.html) | 1982-10-06 |
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