9的国产精选久久_亚洲国产日本综合aⅴ_2021年最新最全婷婷丁香_久久国产这里有精品

ツ苫オホメc

 

ツ苫オホメc

コニ雖ノォラV」ィノス翻」ゥ測モテシシミg饑ーl(fィ。)モミマ゙ケォヒセ
間張コ0632-5667636
ユ譽コ0632-5667636
ハヨ僂」コ15562228838」ャ13963221227

オリヨキ」コノス翻ヨンハミニスミミツキ」ィノフユイソコヘシシミgイソ」ゥ
濔マ茱コwangxiaoying9@126.com
QQ:1404939462
ツ苫オネヒ」コヘス崑
セWヨキ」コwww.digitalclassicsdvd.com

テォシ垰ワヨキヨホケ、露(yィィ)モテ絹JIAbenサヌ」ツネ
  • テォシ垰ワヨキヨホケ、露(yィィ)モテ絹JIAbenサヌ」ツネ

  • ーl(fィ。)イシ瓶馮」コ2025-5-10 12:22:48
  • ョaニキコス鬟コ
    テキQ」コテォシ垰ワヨ

    ケフカィマ爛コ5%アスサ-95%シラサセロケ靦ヘ

    ミヘフ魅コHH-5

    メ(guィゥ)ク」コ30m*0.53mm*1um

    zuiク゚憙カネ」コ320。紊

    測モテ」コケ、露(yィィ)モテ絹シラアスサヌ」ツネ
ラノヤΑ眄」コ0632-5667636

4-toluenesulfonyl chloride is an organic compound with the chemical formula C7H7SO2Cl. It is a white crystalline powder with a pungent odor, insoluble in water, and easily soluble in ethanol, ether, and benzene. It is mainly used as an analytical reagent in industry, as well as for molecular rearrangement reactions in organic synthesis, dye preparation, and hormone synthesis.
This standard specifies the requirements, test methods, inspection rules, labeling, packaging, transportation, storage, shelf life, etc. for industrial use of p-toluenesulfonyl chloride.
This standard is applicable to industrial p-toluenesulfonyl chloride produced by toluene method.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a capillary chromatography column for the determination of para toluenesulfonyl chloride for industrial use. The column has high column efficiency, good separation, and satisfactory results.
Name: Capillary Column
Fixed phase: 5% phenyl-95% methyl polysiloxane
model: HH-5
Specification: 30m * 0.53mm * 1um
Zui high temperature: 320 ° C
Application: Industrial p-toluenesulfonyl chloride
Applicable to:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010」ャGC-2014」ャGC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690

 

5AキヨラモコYフウ葷

 

アセ侏慳メ(guィゥ)カィチヒケ、露(yィィ)モテ絹シラアスサヌ」ツネオトメェヌ。「ヤ楾スキィ。「凛榑(guィゥ)дシー侏ヨセ。「ームb。「゚\ン。「ルAエ譯「ア」ル|ニレオネ。」

アセ侏慳゚mモテモレモノシラアスキィノョaオトケ、露(yィィ)モテ絹シラアスサヌ」ツネ。」

コニ雖ノォラV」ィノス翻」ゥ測モテシシミg饑ーl(fィ。)モミマ゙ケォヒセ」ャムミヨニオト。カケ、露(yィィ)モテ絹シラアスサヌ」ツネ忱カィテォシ垰ワノォラVヨ。キキヨx熄馮絹シラアスサヌ」ツネ」ャヨミァク゚」ャキヨxコテ」ャスYケ扨メ。」

テキQ」コテォシ垰ワヨ

ケフカィマ爛コ5%アスサ-95%シラサセロケ靦ヘ

ミヘフ魅コHH-5

メ(guィゥ)ク」コ30m*0.53mm*1um

zuiク゚憙カネ」コ320°C

測モテ」コケ、露(yィィ)モテ絹シラアスサヌ」ツネ

゚mモテモレ」コ

ーイスンp490ヤレセ/ア續y」ャ4890,5890,6890,7820,7890,8860,8890

講スGC-14C」ャGC-2010」ャGC-2014」ャGC-2030

ル斉ャw1310,1300,1610,1600

ペターイ3800マオチミ

イシ帆ヒPE580,590,680,690

ツ苫オネヒ
ハヨ僂フ牟a
陥モ濔シ
槞Cエa
ソエイサヌ蟲」ソc迩轍処Dニャ
ホメメェヤuユ:

」ィκネンラカ500拮ラヨ」ャ1000ラヨキ」ゥ

ラC エa :
フ眇サミナマ「