PITCH BLACK TWK3613 Ink Cartridge – HP 45a
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GENUINE OEM AQUEOUS INK: TWK3613 (Pitch Black) is an aqueous black ink manufactured by Kao Collins for factory-new HP 45a cartridges. This is authentic OEM ink, not a compatible or third-party formulation.
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VERY HIGH OPTICAL DENSITY, EXCEPTIONALLY LONG DECAP: Designed to produce a very high optical density impression with an exceptionally long decap time of approximately 16 hours.
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HYBRID COLORANT: Formulated with a hybrid colorant for durable, dark impressions.
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SHELF LIFE: 24 months from manufacture; suitable for bulk use.
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INDUSTRY USE: Used for: mailing, packaging, and marking and coding on porous materials like uncoated paper, envelopes, mill finishes, and corrugate.
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REGULATORY COMPLIANCE: EuPIA compliant, REACH SVHC compliant, Non-CMR, PFAS-Free.
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WHY BUY FROM AMERICAN MAILING SOLUTIONS INC.: We are an Authorized Partner with Kao Collins Inc. and stand behind every cartridge we ship with a responsive U.S.-based customer support team. We ship fast with no delays either the same or the next day. Buy Direct and Save. A Veteran-Owned Business.