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Add to Cart The item has been addedH-107-1ML1 25-DIHYDROXYVITAMIN D3-13C3¡(25 26 27&5¡?G/ML IN ETHANOL AMPULE OF 1¡ML CERTIFIED REFERENCE MATERIAL CERILLIANT
Price: $665.18List Price: $739.09A stable-labeled internal standard suitable for quantitation of 1,25-Dihydroxyvitamin D3 levels by LC-MS/MS. 1,25-Dihydroxyvitamin D3, also known as calcitriol, is a hormonally active metabolite of vitamin D responsible for regulating calcium. -
Add to Cart The item has been added246767-1G1,2-bis(2-Aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrapotassium salt (1G)
Price: $1,358.73List Price: $1,509.70Synonyms: BAPTA·4K Purity Limit: &ge 98% (Titration) CAS No.: 73630-08-7 Molecular Formula: C22H20N2O10K4 Molecular Weight: 628. -
Add to Cart The item has been added246767-5G1,2-bis(2-Aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrapotassium salt (5G)
Price: $5,510.52List Price: $6,122.81Synonyms: BAPTA·4K Purity Limit: &ge 98% (Titration) CAS No.: 73630-08-7 Molecular Formula: C22H20N2O10K4 Molecular Weight: 628. -
Add to Cart The item has been addedCAL813271001TLL SYR W/SLOTS CALIBRATED
Price: $566.47List Price: $629.41The Hamilton 1000 series 10 mL syringe features luer tip termination. It is suitable for use with cemented needles. -
Add to Cart The item has been addedH3128-100G2-HYDROXY-1(2-HYDROXY-4-SULFO-1- NAPHTHYLAZO)3-NAPHTHOIC ACID CAL-RED (R) (C005B-036681)
Price: $714.72List Price: $794.14Calconcarboxylic acid is a useful indicator for calcium titrations with EDTA in the presence of magnesium. It is also required for the staining of proteins in gels. -
Add to Cart The item has been addedH3128-25G2-HYDROXY-1(2-HYDROXY-4-SULFO-1- NAPHTHYLAZO)3-NAPHTHOIC ACID CAL-RED (R) (C005B-036682)
Price: $274.93List Price: $305.48Calconcarboxylic acid is a useful indicator for calcium titrations with EDTA in the presence of magnesium. It is also required for the staining of proteins in gels. -
Add to Cart The item has been addedH3128-5G2-HYDROXY-1(2-HYDROXY-4-SULFO-1- NAPHTHYLAZO)3-NAPHTHOIC ACID CAL-RED (R) (C005B-036683)
Price: $98.12List Price: $109.02Calconcarboxylic acid is a useful indicator for calcium titrations with EDTA in the presence of magnesium. It is also required for the staining of proteins in gels. -
Add to Cart The item has been addedA308010-100gAlizarin red (C007B-018458)
Price: $108.87List Price: $120.96Soluble in water, slightly soluble in ethanol, insoluble in benzene and chloroform. The pH value of 1% aqueous solution is 2.15, and its aqueous solution is light yellow brown. It turns yellow after adding hydrochloric acid, and turns blue purple -
Add to Cart The item has been addedA308010-25gAlizarin red (C007B-018459)
Price: $39.80List Price: $44.22Soluble in water, slightly soluble in ethanol, insoluble in benzene and chloroform. The pH value of 1% aqueous solution is 2.15, and its aqueous solution is light yellow brown. It turns yellow after adding hydrochloric acid, and turns blue purple -
Add to Cart The item has been addedA308010-500gAlizarin red (C007B-018460)
Price: $349.17List Price: $387.97Soluble in water, slightly soluble in ethanol, insoluble in benzene and chloroform. The pH value of 1% aqueous solution is 2.15, and its aqueous solution is light yellow brown. It turns yellow after adding hydrochloric acid, and turns blue purple -
Add to Cart The item has been addedTK1022-ZAlkalinity P/M, P/T Test Kit -- 1 drop = 10 or 50 ppm as CaCO3 / 25mL
Price: $157.47List Price: $174.97The sample is titrated with a standard acid solution to a speci c pH endpoint. Phenolphthalein, pH 8. -
Add to Cart The item has been addedTK1023-ZAlkalinity P/T Test Kit -- 1 drop = 10 or 50 ppm as CaCO3 / 25mL
Price: $159.74List Price: $177.49The sample is titrated with a standard acid solution to a speci c pH endpoint. Phenolphthalein, pH 8.
