Test tube holder, up to d 22mm

Item No. 38823-00 | Type: Equipment & Accessories

Delivery time: available
EUR 0.80
Content 1 piece
EUR 0.95 Incl. VAT

Device name
Item No.
Hess's law with Cobra SMARTsense
Item No. P3021667
Chemical process: synthesis and analysis
Item No. P1131701
Protein containing nutrients
Item No. P1256101
Detection of quinine in tonic water
Item No. P1259800
Nucleus and chromosomes - mitosis
Item No. P1441401
Colony-forming ciliates in an aquarium
Item No. P1444501
Determination of the heat of formation for CO2 and CO (Hess' law)
Item No. P3021601
Redox reactions between metals and metal oxides (thermite process)
Item No. P3110600
Solubility of a substance
Item No. P7150102
Properties of mixtures
Item No. P7150601
Comparison of a physical process and a chemical reaction
Item No. P7151200
Comparison of a physical process and a chemical reaction
Item No. P7151201
Reaction of copper and sulphur
Item No. P7151300
Test of oxygen
Item No. P7151400
Test for hydrogen
Item No. P7151500
Test for nitrogen
Item No. P7151600
Oxygen, cause of oxidation
Item No. P7153200
Properties of oxygen
Item No. P7153500
Reduction of copper oxide
Item No. P7154400
Water content of natural substances
Item No. P7154500
Solubility of salts in water - comparison with the solubili-ty of gases in water
Item No. P7154900
Hardness of water
Item No. P7155201
Test for water
Item No. P7155300
Degradation of water by reducing agents
Item No. P7155500
Production of gypsum plaster
Item No. P7155700
Plaster moulds
Item No. P7155900
The effects of acids on metals
Item No. P7157500
Preparation and properties of sulphurous acid
Item No. P7157800
PVC- a potential hydrochloric acid former
Item No. P7157900
Sulphurous acid- environmental hazards due to the combustionof fossil fuels, acid rain
Item No. P7158000
Alkalis - constituents of hous ehold detergents
Item No. P7158700
Preparation and properties of a lime water/magnesium hydroxide solution
Item No. P7158900
Preparation and properties of sodium hydroxide solution
Item No. P7159000
Salt formation due to a reaction of acids with metal oxides
Item No. P7159500
Thermal decomposition of salts
Item No. P7159900
The decomposition of organic substances
Item No. P7170000
The detection of carbon by oxidation
Item No. P7170200
The detection of oxygen
Item No. P7170300
The detection of nitrogen
Item No. P7170400
The detection of sulphur
Item No. P7170500
The Beilstein test
Item No. P7170600
The reactivity of the alkanes
Item No. P7170900
The idoform test
Item No. P7172000
Schiff's test and Fehling's test
Item No. P7172400
Iron cloride test / Formation of verdigris
Item No. P7172900
Production of soap
Item No. P7173300
Constituents of polymers (2): The detection of polymer constitents/the Beilstein test
Item No. P7180100
Properties of plastics (5): Determination of the melting range
Item No. P7180800
Step-growth polymerisation (1): The formation of polyamide
Item No. P7181200
Polyaddition (1): aldol additionon
Item No. P7181600
Re-cycling procedures (1): Re-melting
Item No. P7182400
The structure and composition of proteins
Item No. P7185000
The coagulation of egg white changes its composition
Item No. P7185100
The solubility of fats
Item No. P7185300
Production of soap
Item No. P7185500
The composition of fats
Item No. P7185600
The water content of fatty products
Item No. P7185700
Detection of fats with dyes
Item No. P7185900
Fresh and spent deep-fry fat
Item No. P7186100
Detection of methanol
Item No. P7186200
Tanning matter in tea
Item No. P7186300
The term carbohydrate
Item No. P7186600
The solubility of carbohydrates
Item No. P7186700
The detection of glucose with Fehling's solution
Item No. P7186800
Reducing properties of glucose
Item No. P7186900
Fructose
Item No. P7187000
Detection of starch
Item No. P7187200
Wheat gluten
Item No. P7187500
Pectins
Item No. P7187600
Cleavage of starch during digestion
Item No. P7187700
Detection of vitamin C
Item No. P7187800
Carbon dioxide
Item No. P7188100
Ammonia in liquorice
Item No. P7188200
Phosphate in meat products
Item No. P7188300
Detection of nitrite in meat products
Item No. P7188400
Enzymatic cleavage of proteins
Item No. P7188800
Catalases
Item No. P7188900
Foods and nutrients
Item No. P8012200
Sugar containing nutrients
Item No. P8012400
Protein containing nutrients
Item No. P8012600
Digestion in the mounth
Item No. P8012700
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Item No. P8300710
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Please note: To comply with EU regulation 1272/2008 CLP, PHYWE does not sell any chemicals to the general public. We only accept orders from resellers, professional users and research, study and educational institutions.