


| Name | Specifications | Packing | Price | Delivery | 
| Methyl red | IND | 25g | RMB 55 | Consulting service | 
| Methyl red | ACS | 25g | RMB 44 | Consulting service | 
| Methyl red | AR | 25g | RMB 35.2 | Consulting service | 
项目名称Item                                       ACS Grade
熔点Melting point                                  179℃-182.0℃(I)
乙醇溶解试验Solubility in alcohol                  Passes test(I,II,III)
水溶液的澄清度试验Claroty of alcohol solution      Passes test(I,II,III)
pH变色域Visnal transition interva                  4.2(red)-6.2(yellow)(I,II,III)
note,I,free acid;II,the sodium salf,III,the hydrochloride
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