GOST 10521-78

ГОСТ 10521-78

Reagents. Benzoic acid. Specifications

Реактивы. Кислота бензойная. Технические условия

Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 3-93 of the IGU dated 03.03.93 (IUS 5-6-1993)

The standard applies to the reagent - benzoic acid, which is a colorless silky shiny flakes or crystals and plates (or crystalline powder) of white color; it is difficult soluble in water, easily soluble in boiling water, in sodium carbonate solution, ammonia solution, in alcohol, ether, chloroform.

Стандарт распространяется на реактив - бензойную кислоту, которая представляет собой бесцветные шелковистые блестящие чешуйки или кристаллы и пластинки (или кристаллический порошок) белого цвета; трудно растворима в воде, легко растворима в кипящей воде, в растворе углекислого натрия, растворе аммиака, в спирте, эфире, хлороформе.

Choose Language: 
Format: Electronic (pdf/doc)
Page Count: 16

Approved: USSR State Committee for Standards, 8/22/1978

SKU: RUSS54977

Price: $144.00

English keywords: chemical reagents;



The Product is Contained in the Following Classifiers:

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.3 Chemical reagents and highly pure substances » 3.2.3.1 Reagents »

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National Standards for KGS (State Standards Classification) » Latest edition » L Chemical products and rubber-asbestos products » L5 Reagents and highly pure substances » L52 Organic reagents »

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Carboxylic acids, their salts and derivatives. Complex esters »


As a Replacement Of:

GOST 10521-72: Benzoic acid

The Document References:

GOST 10555-75: Reagents and high-purity substances

GOST 10671.5-74: Reagents. Methods for the determination of sulfates

GOST 10671.7-74: Reagents. Methods for the determination of chlorides

GOST 14192-77: Marking of cargoes

GOST 17319-76: Reagents. Methods for the determination of heavy metals

GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications

GOST 18300-87: Technical rectified ethyl alcohol. Specifications

GOST 18995.4-73: Organic chemical products. Methods for determination of melting point interval

GOST 19433-88: Dangerous goods. Classification and marking

GOST 20292-74: Laboratory volumetric glassware. Burettes, pipettes

GOST 24104-88: General purpose and reference laboratory balances

GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions

GOST 25794.1-83: Reagents. Methods of preparation of standard volumetric solutions for acid-base titration

GOST 27025-86: Reagents. General test requirements

GOST 27184-86: Reagents. Determination of residue on ignition

GOST 28498-90: Liquid-in-glass thermometers

GOST 3760-79: Reagents. Ammonia water. Specifications.

GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions

GOST 6709-72: Distilled water. Specifications

GOST 9775-69: Glass filters and devices with filters

The Document is Referenced By:

GOST 12.1.044-84: Occupational safety standards system. Fire and explosion hazard of substances and materials. Nomenclature of indicators and methods for their determination

GOST 1652.10-77: Copper-zinc alloys. Methods for the determination of aluminium

GOST 20264.4-89: Enzyme preparations. Methods for the determination of amylase activity

GOST 20841.4-75: Silicium organic products. Methods for determination of medium reaction

GOST 22164-76: Rice and its products. Method of determination of physical caloricity

GOST 2408.1-88: Solid fuel. Methods for the determination of carbon and hydrogen

GOST 2408.1-95: Solid fuel. Methods for determination of carbon and hydrogen

GOST 240-85: Margarine

GOST 25523-82: Epoxy anhydride hardeners. Methods for determination of total acid number of acid and their relation

GOST 25794.3-83: Reagents. Methods of preparation of standard volumetric solutions for precipitation titration, non-aqueous titration and other titrimetric methods

GOST 26372-84: Hexylur - 80% wettable powder

GOST 26373-84: Commercially pure lenacil

GOST 27001-86: Caviar and preserves from fish and sea products. Methods for determination of preservatives

GOST 28467-90: Products of fruits and vegetables processing. Method for determination of benzoic acid content

GOST 30669-2000: Products of fruits and vegetables processing. Gas chromatographic method for determination of benzoic acid content

GOST 31480-2012: Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis

GOST 31504-2012: Milk and milk products. Determination of preservatives and synthetic colors content by high performance liquid chromatography method

GOST 31724-2012: Vodkas, special vodkas and water for their production. Determination of cations, amines, anions of non-organic and organic acids content by capillary electrophoresis method

GOST 32097-2013: Vinegars оf food raw material. General specifications

GOST 32777-2014: Food additives. Sodium benzoate E211. Specifications

GOST 32778-2014: Food additives. Potassium benzoate E212. Specifications

GOST 32899-2014: Butter with flavouring components. Specifications

GOST 33268-2015: Food additives. Calcium benzoate E213. Specifications

GOST 33332-2015: Fruit and vegetable products. Determination of sorbic and benzoic acids by high performance liquid chromatography

GOST 33838-2016: Milled cereal products. Enzyme immunoassay method for determination of gluten

GOST 33839-2016: Confectionery. Method for determining the mass fraction of benzoic acid

GOST 34123.1-2017: Confectionery products. Methods for determining the mass fraction of fruit and vegetable raw materials. Part 1. Determination of the mass fraction of organic acids

GOST 34228-2017: Juice products. Determination of preservatives by high performance liquid chromatography method

GOST 39-79: Naphthame-2. Specifications

GOST 5382-2019: Cements and materials of cement production. Chemical analysis methods

GOST 5382-73: Cements. Chemical testing methods

GOST 5382-91: Cements and materials for cement production. Chemical analysis methods

GOST 8269.1-97: Mauntainous rock road-metal and gravel, industrial waste products for construction works Methods clicmical analysis

GOST 9.305-84: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production

GOST R 52052-2003: Processed fruits and vegetables. Method for determination of mass portions of sorbic and benzoic acids using high performance liquid chromatography

GOST R 52101-2003: Vinegars of food raw material. General specifications

GOST R 52253-2004: Butter and butter paste from cow milk. General specifications

GOST R 52347-2005: Mixed fodders, raw mixed fodders. Determination of amino acids (lysine, methionine, threonine, cysteine and tryptophan) content by method of capillary electrophoresis

GOST R 52930-2008: Vodkas, special vodkas and water for their production. Determination of cations, amines, anions of non-organic and organic acids content by capillary electrophoresis method

GOST R 52969-2008: Butter. Specifications

GOST R 52970-2008: Butter with flavouring components. Specifications

GOST R 53752-2009: Milk and milk products. Determination of preservatives and synthetic colours content by high performance liquid chromatography method

GOST R 54261-2010: Resources saving. Waste management and energy production. Standard test method for gross calorific and ash value of waste materials

GOST R 55232-2012: Fixed-wavelength photometric detectors used in liquid chromatography and flow-injection analysis. General technical requirements and test methods

GOST R 55761-2013: Batches, sugar mash, brew from food raw material. Determination mass concentration of cations, anions of non-organic and organic acids content by capillary electrophoresis

GOST R 57202-2016: Bitoxybacillin. Insecticide. Specifications

GOST R 57245-2016: Preparation gomelin. Insecticide. Specifications

GOST R 57246-2016: Preparation dendrobacillin. Insecticide. Specifications

GOST R 57247-2016: Preparation lepidocide. Insecticide. Specifications

MU 4077-86: Guidelines for sanitary-chemical study of rubbers and products made from them for contact with food.

MUK 4.1.1624-03: Photometric measurement of mass concentrations of beta-glucanase in the air of the working area

MUK 4.1.1642-03: Photometric measurement of mass concentrations of endo-1, 3b-xylanase (xylanase) in the air of the working area

NTP 10-12976-2000*: Norms of technological design of enterprises of the alcohol industry

PI 1.2.315-89: Production of glazing parts from organic glasses

PND F 14.1:2:3.108-97: Quantitative chemical analysis of water. Methods for measuring the mass concentration of sulfates in samples of natural and waste waters by the titrimetric method with lead nitrate

RD 34.44.206-93: Petroleum Fuel. Method for the Determination of Hydrogen

RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods

RD 52.24.401-2006: Mass concentration of sulfates in waters. The method of measurement using titrimetric method with lead nitrate

RMG 76-2014: State system for ensuring the uniformity of measurements. Internal control of quantitative chemical analysis result's accuracy

SP 1.2.731-99: Safety work with microorganisms of III - IV groups pathogenicity and helminths

STB 1181-99: Products of fruits and vegetables. Spectrophotometric and chromatographic methods for determination of sorbic and benzoic acids content at their joint presence

STB 1760-2007: Vinegars for food purposes. General specifications

STB 2016-2009: Oil and fat food products. Margarines and spreads. General specifications

Turkmenistan Guidelines for the development and application of standards: Guidelines for the development and application of standards for unavoidable losses and waste of materials in construction

Customers Who Viewed This Item Also Viewed:

Special railway rolling stok. Dynamic and strength testing procedures
Language: English
Price: $198.00
Blanks for marine shafts and rudder stocks. Specifications
Language: English
Price: $216.00

YOUR ORDERING MADE EASY!

RussianGost.com is an industry-leading company with stringent quality control standards and our dedication to precision, reliability and accuracy are some of the reasons why some of the world’s largest companies trust us to provide their national regulatory framework and for translations of critical, challenging, and sensitive information.

Our niche specialty is the localization of national regulatory databases involving: technical norms, standards, and regulations; government laws, codes, and resolutions; as well as RF agency codes, requirements, and Instructions.

We maintain a database of over 220,000 normative documents in English and other languages for the following 12 countries: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Mongolia, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.

Placing Your Order

Please select your chosen document, proceed to the ‘checkout page’ and select the form of payment of your choice. We accept all major credit cards and bank wire transfers. We also accept PayPal and Google Checkout for your convenience. Please contact us for any additional arrangements (Contract agreements, PO, etc.).

Once an order is placed it will be verified and processed within a few hours up to a rare maximum of 24 hours.

For items in stock, the document/web link is e-mailed to you so that you can download and save it for your records.

For items out of stock (third party supply) you will be notified as to which items will require additional time to fulfil. We normally supply such items in less than three days.

Once an order is placed you will receive a receipt/invoice that can be filed for reporting and accounting purposes. This receipt can be easily saved and printed for your records.

Your Order Best Quality and Authenticity Guarantee

Your order is provided in electronic format (usually an Adobe Acrobat or MS Word).

We always guarantee the best quality for all of our products. If for any reason whatsoever you are not satisfied, we can conduct a completely FREE revision and edit of products you have purchased. Additionally we provide FREE regulatory updates if, for instance, the document has a newer version at the date of purchase.

We guarantee authenticity. Each document in English is verified against the original and official version. We only use official regulatory sources to make sure you have the most recent version of the document, all from reliable official sources.

All Codes and Regulations

All Categories

Send us a message Expand Collapse

Leave your message in the form below, and we will write back by e-mail!