一本色道亚州综合久久精品,年轻的妈妈3韩国电影,最新日本免费一区二区视频,欧美亚洲国产日韩不卡

產(chǎn)品列表PRODUCTS LIST

首頁>產(chǎn)品中心>日本光明北川式氣體檢測管>氣體快速檢測管>130U正丙基硫醇CH3CH2CH2SH檢測管130U n-PROPYL MERCAPTAN 0.5-10

正丙基硫醇CH3CH2CH2SH檢測管130U n-PROPYL MERCAPTAN 0.5-10

簡要描述:

正丙基硫醇CH3CH2CH2SH檢測管130U n-PROPYL MERCAPTAN 0.5-10ppm,核化應(yīng)急檢測箱,突發(fā)事件應(yīng)急檢測箱,標(biāo)準(zhǔn)配置⑴檢測管、⑵氣體采集器AP-20(2支)、⑶遠(yuǎn)距離采集管SH-5N(5m)、⑷切割器、⑸使用后檢測管收集容器、⑹核輻射檢測判斷儀,檢測可包括x射線,r射線,阿爾法射線和貝塔射線。⑺使用說明書、定型作業(yè)圖、鋁合金箱體。防毒面具一個。

更新時間:2024-11-20

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
正丙基硫醇CH3CH2CH2SH檢測管130U n-PROPYL MERCAPTAN 0.5-10

正丙基硫醇CH3CH2CH2SH檢測管130U n-PROPYL MERCAPTAN 0.5-10ppm

1. PERFORMANCE
1) Measuring range :1-10 ppm 0.5-5 ppm
Number of pump strokes 1/2(50ml) 1(100ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :0.2 ppm(100ml)
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by Methyl mercaptan at 1 pump stroke
7) Colour change :Pale yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3.CHEMICAL REACTION
By reacting with Mercuric chloride, Hydrogen chloride is produced and PH indicator is discoloured.
(CH3)3CSH+HgCI2→(CH3)3CS(HgCI)+HCI
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
0.5
1
2
3
4
5
ppm
100ml
GAS To pump
DEHUMIDIFIER
(White)
Tube No.
130U TERT-BUTYL MERCAPTAN
59
Substance Interference Coexistence
Arsine Similar stain is produced. Higher readings are given.
Hydrogen selenide 〃〃
Phosphine 〃〃
Hydrogen sulphide 〃〃
Hydrogen cyanide Whole reagent is changed to Red. 〃
Sulphur dioxide Whole reagent is changed to Pale red,
Pink stain indicates Mercaptans conc.
(NOTE)
In case of 1 /2 pump strokes, following formula is available for the actual concentration.
Actual concentration=2×Reading value
This tube scale is calibrated based on Methyl mercaptan and the same scale is available for tert-Butyl mercaptan.

遵义县| 巫山县| 正宁县| 休宁县| 临高县| 卢氏县| 鹤山市| 台南县| 马关县| 荔浦县| 武宁县| 同德县| 孟津县| 常山县| 始兴县| 平顺县| 健康| 武清区| 郴州市| 伊川县| 庄浪县| 昌黎县| 那曲县| 汕尾市| 宁都县| 县级市| 花莲县| 寿宁县| 固原市| 荥经县| 马山县| 马边| 孟州市| 五常市| 山东| 连云港市| 郎溪县| 寻甸| 湘乡市| 大荔县| 东台市|