| Fast Violet Lake | Hangzhou Hongyan Pigment Chemical Co., Ltd. | Fast Violet Lake is a bluish violet pigment. This product is most commonly used in offset ink applications. It has a heat resistance of 120°C and a pH value of 7-8. | |
| Fast Violet W | Hangzhou Hongyan Pigment Chemical Co., Ltd. | Fast Violet W is a bluish violet pigment. This product is most commonly used in offset and water based ink applications. It has a heat resistance of 120°C and a pH value of 7-8. | |
| Violet 2 | Hangzhou Hongyan Pigment Chemical Co., Ltd. | Violet 2 is a reddish violet pigment. This product is most commonly used in water based ink applications. It has a heat resistance of 120°C and a pH value of 7-8. |
