Physical Standards

Physical standards are used in applications that examine the physical properties of the analyte. Examples include the determination of refractive index, density or speed, or the UV / VIS spectroscopy. To interpret obtained signals or values correctly, appropriate standards must be measured.

In the following you can find physical standards of all leading manufacturers. If you do not find the appropriate standards or reagents or have a question, we’ll be glad to help you.

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Items 101-150 of 449

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Product Image of Thymol blue solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 100 ml
Thymol blue solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 100 ml
Item number: BK33386.0700
Brand: Bernd Kraft
€166.10
Product Image of Cresol red solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 100 ml
Cresol red solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 100 ml
Item number: BK33385.0700
Brand: Bernd Kraft
€166.10
Product Image of Conductivity standard 111,800 µS/cm (25 °C), CRM, traceable to NIST, Safety Plastic Bottle, 500 ml
Conductivity standard 111,800 µS/cm (25 °C), CRM, traceable to NIST, Safety Plastic Bottle, 500 ml
Item number: BK33241.2000
Brand: Bernd Kraft
€75.02
Product Image of Ethanol 17.2 % (V/V) R, Reag. Ph. Eur., chapter 4.1.1, Plastic Can with UN app., 10 l
Ethanol 17.2 % (V/V) R, Reag. Ph. Eur., chapter 4.1.1, Plastic Can with UN app., 10 l
Item number: BK33053.6020
Brand: Bernd Kraft
€485.10
Product Image of Ethanol 17.2 % (V/V) R, Reag. Ph. Eur., Chapter 4.1.1, Plastic Can with UN app., 5 l
Ethanol 17.2 % (V/V) R, Reag. Ph. Eur., Chapter 4.1.1, Plastic Can with UN app., 5 l
Item number: BK33053.5020
Brand: Bernd Kraft
€326.70
Product Image of Ethanol 17.2 % (V/V) R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 2,5 l
Ethanol 17.2 % (V/V) R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 2,5 l
Item number: BK33053.4700
Brand: Bernd Kraft
€215.60
Product Image of Potassium permanganate solution 0.002 mol/l, reagent for testing for reducing substances, Glass Bottle, 1 l
Potassium permanganate solution 0.002 mol/l, reagent for testing for reducing substances, Glass Bottle, 1 l
Item number: BK32923.3700
Brand: Bernd Kraft
€127.60
Product Image of Color comparison solution yellow, for testing white petroleum jelly, reagent according to Ph. Eur., Glass Bottle, 250 ml
Color comparison solution yellow, for testing white petroleum jelly, reagent according to Ph. Eur., Glass Bottle, 250 ml
Item number: BK32344.1700
Brand: Bernd Kraft
€155.10
Product Image of Barium chloride solution R, for limit testing for sulfate, Reag. Ph. Eur, chapter 2.4.13, Plastic Bottle, 100 ml
Barium chloride solution R, for limit testing for sulfate, Reag. Ph. Eur, chapter 2.4.13, Plastic Bottle, 100 ml
Item number: BK31684.0000
Brand: Bernd Kraft
€86.24
Product Image of Sodium hydroxide solution R 40 g/l, for testing acetylcysteine for purity, according to Ph.Eur., Plastic Bottle, 100 ml
Sodium hydroxide solution R 40 g/l, for testing acetylcysteine for purity, according to Ph.Eur., Plastic Bottle, 100 ml
Item number: BK31614.0000
Brand: Bernd Kraft
€86.24
Product Image of Sodium edetate solution R 10 g/l, for testing acetylcysteine for purity, according to Ph.Eur., Plastic Bottle, 100 ml
Sodium edetate solution R 10 g/l, for testing acetylcysteine for purity, according to Ph.Eur., Plastic Bottle, 100 ml
Item number: BK31613.0000
Brand: Bernd Kraft
€86.24
Product Image of True blue salt B, Reag. Ph. Eur., section 4.1.1, WN Plastic Bottle, 10 g
True blue salt B, Reag. Ph. Eur., section 4.1.1, WN Plastic Bottle, 10 g
Item number: BK30265.0602
Brand: Bernd Kraft
€225.50
Product Image of True blue salt B, Reag. Ph. Eur., section 4.1.1, WN Plastic Bottle, 25 g
True blue salt B, Reag. Ph. Eur., section 4.1.1, WN Plastic Bottle, 25 g
Item number: BK30265.0601
Brand: Bernd Kraft
€391.60
Product Image of Sodium hydroxide solution (2 mol/l) R, Reag. Ph. Eur., Chapter 4.1.1, Plastic Can with UN app., 10 l
Sodium hydroxide solution (2 mol/l) R, Reag. Ph. Eur., Chapter 4.1.1, Plastic Can with UN app., 10 l
Item number: BK29306.6020
Brand: Bernd Kraft
€229.90
Product Image of Sodium hydroxide solution (2 mol/l) R, Reag. Ph. Eur., chapter 4.1.1, Plastic Can with UN app., 5 l
Sodium hydroxide solution (2 mol/l) R, Reag. Ph. Eur., chapter 4.1.1, Plastic Can with UN app., 5 l
Item number: BK29306.5020
Brand: Bernd Kraft
€155.10
Product Image of Chloral hydrate solution R, Reag. Ph. Eur., chapter 4.1.1, Plastic Bottle, 50 ml
Chloral hydrate solution R, Reag. Ph. Eur., chapter 4.1.1, Plastic Bottle, 50 ml
Item number: BK28844.0001
Brand: Bernd Kraft
€99.55
Product Image of Chloral hydrate solution R, Reag. Ph. Eur., Chapter 4.1.1, Plastic Bottle, 100 ml
Chloral hydrate solution R, Reag. Ph. Eur., Chapter 4.1.1, Plastic Bottle, 100 ml
Item number: BK28844.0000
Brand: Bernd Kraft
€140.80
Product Image of Lactic acid reagent R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 100 ml
Lactic acid reagent R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 100 ml
Item number: BK28843.0700
Brand: Bernd Kraft
€237.60
Product Image of Potassium hydrogen phthalate solution 1000 mg COD/l, 0.850 g C₈H₅KO₄ in water, for COD det, Safety Plastic Bottle, 1 l
Potassium hydrogen phthalate solution 1000 mg COD/l, 0.850 g C₈H₅KO₄ in water, for COD det, Safety Plastic Bottle, 1 l
Item number: BK28209.3000
Brand: Bernd Kraft
€108.46
Product Image of Potassium hydrogen phthalate solution 1000 mg COD/l, 0.850 g C₈H₅KO₄ in water, for COD det., Safety Bottle, 500 ml
Potassium hydrogen phthalate solution 1000 mg COD/l, 0.850 g C₈H₅KO₄ in water, for COD det., Safety Bottle, 500 ml
Item number: BK28209.2000
Brand: Bernd Kraft
€72.38
Product Image of Nitrate solution (2 ppm NO₃) R, Reag. Ph. Eur., chapter 4.1.2, Plastic Bottle, 250 ml
Nitrate solution (2 ppm NO₃) R, Reag. Ph. Eur., chapter 4.1.2, Plastic Bottle, 250 ml
Item number: BK28150.1000
Brand: Bernd Kraft
€166.10
Product Image of Nitrate solution (2 ppm NO₃) R, Reag. Ph. Eur., chapter 4.1.2, Plastic Bottle, 100 ml
Nitrate solution (2 ppm NO₃) R, Reag. Ph. Eur., chapter 4.1.2, Plastic Bottle, 100 ml
Item number: BK28150.0000
Brand: Bernd Kraft
€113.30
Product Image of Dimidium bromide sulfane blue reagent R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 1 l
Dimidium bromide sulfane blue reagent R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 1 l
Item number: BK27262.3700
Brand: Bernd Kraft
€262.90
Product Image of Titangelb solution R, Reag. Ph. Eur., Chapter 4.1.1, Glass Bottle, 100 ml
Titangelb solution R, Reag. Ph. Eur., Chapter 4.1.1, Glass Bottle, 100 ml
Item number: BK27222.0700
Brand: Bernd Kraft
€181.50
Product Image of Ethanol 30 % (V/V) R, Reag. Ph. Eur., Chapter 4.1.1, Glass Bottle, 2,5 l
Ethanol 30 % (V/V) R, Reag. Ph. Eur., Chapter 4.1.1, Glass Bottle, 2,5 l
Item number: BK27014.4700
Brand: Bernd Kraft
€215.60
Product Image of Ethanol 30 % (V/V) R, Reag. Ph. Eur., Chapter 4.1.1, Glass Bottle, 1 l
Ethanol 30 % (V/V) R, Reag. Ph. Eur., Chapter 4.1.1, Glass Bottle, 1 l
Item number: BK27014.3700
Brand: Bernd Kraft
€144.10
Product Image of Ethanol 30 % (V/V) R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 500 ml
Ethanol 30 % (V/V) R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 500 ml
Item number: BK27014.2700
Brand: Bernd Kraft
€95.48
Product Image of Hydrochloric acid, diluted R, Reag. Ph. Eur., chapter 4.1.1, Safety Plastic Bottle, 1 l
Hydrochloric acid, diluted R, Reag. Ph. Eur., chapter 4.1.1, Safety Plastic Bottle, 1 l
Item number: BK26780.3000
Brand: Bernd Kraft
€140.80
Product Image of Hydrochloric acid, diluted R, Reag. Ph. Eur., chapter 4.1.1, Safety Plastic Bottle, 500 ml
Hydrochloric acid, diluted R, Reag. Ph. Eur., chapter 4.1.1, Safety Plastic Bottle, 500 ml
Item number: BK26780.2000
Brand: Bernd Kraft
€103.51
Product Image of Potassium bromide potassium bromate reagent, 1/60 mol KBrO₃ 0.1 mol KBr/l stabilizing solution, Glass Bottle, 500 ml
Potassium bromide potassium bromate reagent, 1/60 mol KBrO₃ 0.1 mol KBr/l stabilizing solution, Glass Bottle, 500 ml
Item number: BK26116.2700
Brand: Bernd Kraft
€86.24
Product Image of Starch solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 500 ml
Starch solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 500 ml
Item number: BK23414.2700
Brand: Bernd Kraft
€259.60
Product Image of Starch solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 250 ml
Starch solution R, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 250 ml
Item number: BK23414.1700
Brand: Bernd Kraft
€193.60
Product Image of Surfactant solution II, 5 g nonylphenol polyethylene glycol ether/l, for the det. of cyanide, Plastic Bottle, 100 ml
Surfactant solution II, 5 g nonylphenol polyethylene glycol ether/l, for the det. of cyanide, Plastic Bottle, 100 ml
Item number: BK22556.0000
Brand: Bernd Kraft
€661.10
Product Image of Ammonium chloride, for analysis, ACS, WN Plastic Bottle, 2,5 kg
Ammonium chloride, for analysis, ACS, WN Plastic Bottle, 2,5 kg
Item number: BK20075.4600
Brand: Bernd Kraft
€107.03
Product Image of Ascorbic acid solution II 11 g/l (R6), ascorbic acid + 1g Na-dodecyl sulfate/l in water, Glass Bottle, 100 ml
Ascorbic acid solution II 11 g/l (R6), ascorbic acid + 1g Na-dodecyl sulfate/l in water, Glass Bottle, 100 ml
Item number: BK19428.0700
Brand: Bernd Kraft
€65.67
Product Image of Sulfuric acid, diluted R, Reag. Ph.Eur., chapter 4.1.1, Safety Plastic Bottle, 1 l
Sulfuric acid, diluted R, Reag. Ph.Eur., chapter 4.1.1, Safety Plastic Bottle, 1 l
Item number: BK17890.3000
Brand: Bernd Kraft
€221.10
Product Image of Bromothymol blue solution R 1, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 250 ml
Bromothymol blue solution R 1, Reag. Ph. Eur., chapter 4.1.1, Glass Bottle, 250 ml
Item number: BK16788.1700
Brand: Bernd Kraft
€203.50
Product Image of Sodium hydrogen carbonate, for analysis, WN Plastic Bottle, 2,5 kg
Sodium hydrogen carbonate, for analysis, WN Plastic Bottle, 2,5 kg
Item number: BK15295.4600
Brand: Bernd Kraft
€78.43
Product Image of Sodium hydrogen carbonate, for analysis, WN Plastic Bottle, 500 g
Sodium hydrogen carbonate, for analysis, WN Plastic Bottle, 500 g
Item number: BK15295.2600
Brand: Bernd Kraft
€34.98
Product Image of Sodium acetate trihydrate, for analysis, WN Plastic Bottle, 2,5 kg
Sodium acetate trihydrate, for analysis, WN Plastic Bottle, 2,5 kg
Item number: BK15283.4600
Brand: Bernd Kraft
€97.02
Product Image of Sodium acetate trihydrate, for analysis, WN Plastic Bottle, 500 g
Sodium acetate trihydrate, for analysis, WN Plastic Bottle, 500 g
Item number: BK15283.2600
Brand: Bernd Kraft
€40.04
Product Image of Potassium dihydrogen phosphate, for analysis, ACS, WN Plastic Bottle, 2,5 kg
Potassium dihydrogen phosphate, for analysis, ACS, WN Plastic Bottle, 2,5 kg
Item number: BK15258.4600
Brand: Bernd Kraft
€165.00
Product Image of di-Sodium hydrogen phosphate anhydrous, for analysis, ACS, Reag. Ph. Eur., WN Plastic Bottle, 500 g
di-Sodium hydrogen phosphate anhydrous, for analysis, ACS, Reag. Ph. Eur., WN Plastic Bottle, 500 g
Item number: BK15241.2600
Brand: Bernd Kraft
€56.43
Product Image of Hydrochloric acid (10 g HCl/l) R, for the preparation of color matching solutions, Plastic Can with UN app., 5 l
Hydrochloric acid (10 g HCl/l) R, for the preparation of color matching solutions, Plastic Can with UN app., 5 l
Item number: BK13362.5020
Brand: Bernd Kraft
€200.20
Product Image of Hydrochloric acid (10 g HCl/l) R, for the preparation of color matching solutions, Safety Plastic Bottle, 1 l
Hydrochloric acid (10 g HCl/l) R, for the preparation of color matching solutions, Safety Plastic Bottle, 1 l
Item number: BK13362.3000
Brand: Bernd Kraft
€90.31
Product Image of Potassium hexacyanoferrate stock solution 100 mg CN-/l, in water, Safety Plastic Bottle, 500 ml
Potassium hexacyanoferrate stock solution 100 mg CN-/l, in water, Safety Plastic Bottle, 500 ml
Item number: BK10504.2000
Brand: Bernd Kraft
€79.64
Product Image of Standard solution cyanide 100 mg CN-/l, KCN in sodium hydroxide solution 0.4 mol/l, Safety Plastic Bottle, 1 l
Standard solution cyanide 100 mg CN-/l, KCN in sodium hydroxide solution 0.4 mol/l, Safety Plastic Bottle, 1 l
Item number: BK10503.3000
Brand: Bernd Kraft
€99.55
Product Image of Standard solution cyanide 100 mg CN-/l, KCN in sodium hydroxide 0.4 mol/l, Safety Plastic Bottle, 500 ml
Standard solution cyanide 100 mg CN-/l, KCN in sodium hydroxide 0.4 mol/l, Safety Plastic Bottle, 500 ml
Item number: BK10503.2000
Brand: Bernd Kraft
€79.64
Product Image of Sodium thiosulfate pentahydrate, for analysis, ACS, Bucket, yellow, with Polybag Insert, 5 kg
Sodium thiosulfate pentahydrate, for analysis, ACS, Bucket, yellow, with Polybag Insert, 5 kg
Item number: BK06207.5600
Brand: Bernd Kraft
€165.00
Product Image of Sodium thiosulfate pentahydrate, for analysis, ACS, WN Plastic Bottle, 2,5 kg
Sodium thiosulfate pentahydrate, for analysis, ACS, WN Plastic Bottle, 2,5 kg
Item number: BK06207.4600
Brand: Bernd Kraft
€99.88
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