Vitamin K3 Leather auxiliaries Chromium salts Cement additives

As a main form of Vitamin K, it can effectively change into K2 in the animal body, and plays a role

We now produce three series of leather chemicals: tanning agent series, fatliquor series and auxi

Chromium salts mainly includes sodium dichromate, potassium dichromate, chromic anhydride and Chrom

HP-300 Concrete pumping agent is a Naphthalene-grouping & high efficient water reducing agent,

Subsidiaries:
Products

Technical index

Type: basic chromium sulfate

Appearance: Blackish green powdery

Chromium trioxide %:25 ±1

PH Value (10%): 2.7 ± 0.5

Basicity :33 ± 1

Range of application

tanning and retanning of all kinds of leathers

Application reference

6%一8% of weight of leather for tanning.Dosage of retanning is 3% - 5%

Packing, storage and transportation

25KG kraft bag (lined with plastic film bag), This product is a non-dangerous goods. Its shipment should be according to general cargo.

Shelf life

2 years in cool and dry place

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