AMIGEL rheology guide: Sclerotium Gum in gels emulsions and suspensions

A comprehensive technical formulation guide dedicated to managing rheology in cosmetics using the natural polysaccharide AMIGEL (Sclerotium Gum). This article explores the physical mechanisms of polymer hydration and network formation for structuring clear gels, light emulsions, and particle-suspending fluids. It covers pre-dispersion in polyols, electrolyte stability, shear rate handling, incompatibility limits, thermal limits, and precise pH controls. Features three complete DIY recipes with step-by-step compounding instructions and cold storage standards.

Natpure Film AP: natural film-forming technology for skin color cosmetics and hair

A comprehensive technical formulation guide dedicated to utilizing the bio-based film former Natpure Film AP (derived from sugar cane) in color cosmetics and hair care. This article breaks down the physical mechanics of flexible film creation, moisture resistance, and pigment adhesion enhancement. It covers aqueous dissolution protocols, compatibility with natural polymers and gums, thermal boundaries, and precise pH controls. Features three complete DIY recipes with step-by-step compounding instructions and storage standards.

ViableCare LipoCare 8: integrating a liposomal ceramide complex into barrier-care formulas

A comprehensive technical formulation guide to designing skin barrier restoration creams and liposomal fluids using ViableCare LipoCare 8. This article breaks down the physiological mechanism of ceramide integration into stratum corneum lipids to stop transepidermal water loss. It details exact processing protocols to protect liposomal structures, low-shear cooling phase entry below thirty degrees Celsius, emulsifier compatibility, and pH boundaries. Features three complete DIY recipes with step-by-step compounding instructions and cold storage standards.

Nitric Acid 1 kg

An Industrial-Grade Oxidizer Behind Fertilizers, Metal Finishing and Chemical Synthesis

Nitric acid is one of the fundamental mineral acids used across heavy industry, far beyond the walls of a chemistry lab. This 1 kg package suits small production batches, metalworking workshops, training laboratories and research facilities that do not require bulk industrial volumes. The reagent belongs to the Acids, Salts, Alcohols, and Alkalis section, which brings together reactants for organic and inorganic synthesis, analytical testing and industrial technological processes.

The largest global demand for nitric acid comes from fertilizer manufacturing, where it serves as the raw material for producing ammonium and potassium nitrates. A second major field is metallurgy and metal finishing: the acid is widely used for etching steel, copper and brass, cleaning surfaces before electroplating, and in the traditional touchstone method for determining gold and silver purity. In electronics manufacturing, diluted solutions are applied for printed circuit board etching and contact cleaning. In chemical synthesis the acid acts as an oxidizer and nitrating agent in the production of dyes, industrial explosive compounds and various organic intermediates. Analytical chemistry represents another steady application, where the reagent is used for sample digestion prior to quantitative metal analysis by spectrometry methods.

Working with concentrated nitric acid demands strict safety discipline: the reagent is a strong oxidizer that reacts violently with organic materials, metals, alkalis and reducing agents, releasing nitrogen oxide fumes on contact with certain substances. Dilution should always be performed by adding the acid slowly into water while stirring continuously, never the reverse. Handling should take place under a fume hood or in a well-ventilated area, wearing acid-resistant gloves, goggles and an apron. Store the reagent in a tightly sealed glass or oxidation-resistant polymer container, in a cool, dark location away from heat sources, organic solvents, metal filings and alkaline compounds.

Unlike nitric acid, which is a strong inorganic oxidizer, the same section also offers milder organic acids commonly used in cosmetic and food formulations. For instance, Oleic Acid 25 ml and Oleic Acid 100 ml are used as emollient components in cream formulations, while Tartaric Acid 30 g is applied in food processing and as a pH adjuster in cosmetic bases. These reagents differ significantly from nitric acid in terms of reactivity and handling requirements and should never be treated as interchangeable.

Dosage of nitric acid depends entirely on the intended process: etching baths typically use dilutions ranging from 1 to 3 up to 1 to 10 parts water, while analytical digestion concentrations are selected according to the specific testing protocol. The reagent is usually introduced at room temperature, except in select high-temperature synthesis processes where heating is applied gradually to control gas evolution.

Gold Touchstone Testing Solution

Nitric acid 25 ml

Distilled water 75 ml

Sodium chloride 2 g

Date:

today

Author:

Белла, Керч

Reviews

Нашла здесь все необходимое для создания своих твердых духов. Они имеют стойкий и неповторимый аромат.

Is the review useful? Yes (0) No (0)

Юлия

Подскажите какая ее концентрация? Сколько нужно добавлять для подкисления поливной воды?

Оля, Путивль

Знайшла тут все необхідне для створення власних натуральних мильних горішків. Вони чудово піняться та очищають шкіру.

INCI	nitric acid
Other
Att brand	Ukraine
Color product	transparent to light yellow
Descriptio smell	characteristic
Features	All information presented on the site is for reference only
Minimum count	1
Name	Nitric Acid 1 kg
Packaging	container for transportation
Packing	1 kg
Solubility	water
View	liquid
Valid until	10.2028