| Rhif cynnyrch | Enw Cynnyrch | ACHOS RHIF. | nodiadau | 
| HQCR0041 | Congo coch | 573-58-0 | Staen biolegol | 
| HQCR0042 | Adweithydd Arsenig | 1470-61-7 | Dangosydd | 
| HQCR0043 | T cromiwm du | 1787-61-7 | Staen biolegol | 
| HQCR0044 | Methylthymol glas | 1945-77-3 | Dangosydd | 
| HQCR0045 | Ortho cresol ffthalein | 596-27-0 | Dangosydd | 
| HQCR0046 | Asiant cymhlethu ffthalein O-cresol | 2411-89-4 | Staen biolegol | 
| HQCR0047 | Alizarin cymhlyg | 3952-78-1 | Staen biolegol | 
| HQCR0048 | Asid A-Naphthylacetic | 86-87-3 | Adweithydd Dadansoddol | 
| HQCR0049 | 4-Aminoantipyrin | 83-07-8 | Adweithydd Dadansoddol | 
| HQCR0050 | Asid butyrig indole | 133-32-4 | Adweithydd Dadansoddol | 
| HQCR0051 | Asid asetig Indole | 87-51-4 | Adweithydd Dadansoddol | 
| HQCR0052 | Vanadium adweithydd | 91-40-7 | Adweithydd Dadansoddol | 
| HQCR0053 | 1.4.5.8 Tetracloroanthraquinone | 81-58-3 | Adweithydd Dadansoddol | 
| HQCR0054 | 1.2.4 Asid | 116-63-2 | Adweithydd Dadansoddol | 
| HQCR0055 | Halen R nitraidd | 525-05-3 | Adweithydd Dadansoddol | 
| HQCR0056 | Tetrabromophenolphthalein | 76-62-0 | Dangosydd | 
| HQCR0057 | M-cresol fioled | 147200 | Dangosydd | 
| HQCR0058 | Meta methyl coch | 20691-84-3 | Dangosydd | 
| HQCR0059 | Pigment Rui | 68988-92-1 | Staen biolegol | 
| HQCR0060 | Giemsa staen | 51811-82-6 | Staen biolegol | 
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