Title

1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP) - organic acid, complexing agent.

Benzyl alcohol corresponds GOST 8751-72 (benzyl alcohol pure for analysis, benzyl alcohol PFA)

The Caustic Soda. Technical GOST 55064-2012 mark RD high grade (sodium hydroxide)

Chalk mark MTD-2 TS 5743-020-05346453-2008.
Mass fraction of calcium carbonate and magnesium carbonate in terms of the equivalent amount of calcium carbonate is not less than 96 %. 

The reagent of complex action for enhancing of oil recovery "DEPLAST ML-10"

The reagent of complex action for enhancing of oil recovery "DEPLAST ML-100"

The reagent of complex action for enhancing of oil recovery "DEPLAST ML-30"

The reagent of complex action for enhancing of oil recovery "DEPLAST ML-50"

The reagent of complex action for enhancing of oil recovery "DEPLAST ML-70"    

The reagent of complex action for enhancing of oil recovery "DEPLAST ML-90"

The reagent of complex action for enhancing of oil recovery "DEPLAST NVT-2"

The reagent of complex action for enhancing of oil recovery "DEPLAST NVT-5"

The reagent of complex action for enhancing of oil recovery "DEPLAST NVT-8" 

Dimethyl sulfoxide (DMSO) is an organic solvent, a colorless transparent liquid. The content of the main substance of dimethyl sulfoxide is not less than 99.8%. The water content is not more than 0.03 %.

Dimethylacetamide (dimethylamide acetic acid) is an organic solvent, colorless liquid. The content of the main substance of dimethylacetamide is not less than 99.8 %, the water content is not more than 0.01 %.

Dimethylformamide corresponds to GOST 20289-74 (dimethylformamide chemically pure).

Ethyl Acetate mark A highest grade GOST 8981-78 (acetic ether)

Hydrophobic chalk, mark MT-90T, TS -08.11.30-009-02131099-2018, is packed in 30-kg paper or propylene bags. Hydrophobicity of chalk is at least 95%. Mass fraction of calcium carbonate and magnesium carbonate in terms of the equivalent amount of calcium carbonate is not less than 98.5 %.