What's Holding Back the standard anion gap range Industry?

https://anion-gap-app360.urbanvellum.com/posts/anion-gap-calculator-with-albumin-correction-2

Reliable anion gap calculator for quick acid-base evaluation, electrolyte imbalance checking, and reliable metabolic acidemia analysis. Clinically trusted clinical calculator with serum sodium, chloride, bicarbonate values for fast, accurate lab analysis.