精(jīng)細化學(xué)品

Richap Chem Prducts

序号 産(chǎn)品名(míng)稱 CAS No. More
11 2,5-Thiophenedicarboxylic acid 4282-31-9 
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12 Fluorescent Brightener CBS-127 C.I.378 164908-53-6 
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13 4-Tert-Butylaniline 769-92-6 
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14 4-n-Butylaniline 104-13-2 
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15 Ethyl 4-methylbenzoate 94-08-6 
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16 P-Toluic acid 99-94-5 
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17 4-Hydroxy-TEMPO 2226-96-2 
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18 Dicyanoazanide Sodium 1934-75-4 
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19 Fluorescent Brightener OB C.I. 184 7128-64-5 
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20 Fluorescent Brightener 367 5089-22-5 
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23 Records 123


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