JPH0167567U - - Google Patents
Info
- Publication number
- JPH0167567U JPH0167567U JP1987163428U JP16342887U JPH0167567U JP H0167567 U JPH0167567 U JP H0167567U JP 1987163428 U JP1987163428 U JP 1987163428U JP 16342887 U JP16342887 U JP 16342887U JP H0167567 U JPH0167567 U JP H0167567U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- cooling water
- test paper
- thiocyanate
- impregnated
- 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.)
- Pending
Links
- 239000000498 cooling water Substances 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
第1図は本考案の一実施例を示す正面図で、同
図1は使用前の状態を示し、同図2は使用後の状
態を示す。第2図は第1図の試験紙による水分濃
度と、その際の発色との関係を示す色見本図であ
る。 1……試験紙、2……冷却水浸漬部。
図1は使用前の状態を示し、同図2は使用後の状
態を示す。第2図は第1図の試験紙による水分濃
度と、その際の発色との関係を示す色見本図であ
る。 1……試験紙、2……冷却水浸漬部。
Claims (1)
- 塩化コバルトとチオシアン酸塩との混合比1対
0.5〜1.2よりなる試薬を紙に含浸させた
ことを特徴とするエンジン冷却水の濃度試験紙。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987163428U JPH0167567U (ja) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987163428U JPH0167567U (ja) | 1987-10-26 | 1987-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0167567U true JPH0167567U (ja) | 1989-05-01 |
Family
ID=31448138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987163428U Pending JPH0167567U (ja) | 1987-10-26 | 1987-10-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0167567U (ja) |
-
1987
- 1987-10-26 JP JP1987163428U patent/JPH0167567U/ja active Pending
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