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                PH缓冲剂45

                  适用于涤纶∴酸性染色的pH值调节,具有优良的缓冲性、不挥发,可确保染色体系的pH值稳定在4-5范围内,提高颜色的稳定性和重心腹现性;在涤/棉染色中不会对棉成分的强力造成影响

                练染一浴处理剂PTT-10

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                分散匀染白素剂【MCN
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