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1090332500Schiff‘s reagent -for microscopy for the periodic acid Schiff, or PAS reaction, is a ready-to-use solution used for the detection of mucopolysaccharides, glycogen, muco- and glycoproteins, glyco-, phospholipids, basal membranes and collagen. The
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59980-67SIEVE NO 120 W/NIST TRACE CERT
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59980-68SIEVE NO 140 W/NIST TRACE CERT
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59980-69SIEVE NO 170 W/NIST TRACE CERT
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59980-73SIEVE NO 325 W/NIST TRACE CERT
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59980-63SIEVE NO. 60 W/NIST TRACE CERT
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59980-65SIEVE NO. 80 W/NIST TRACE CERT
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1703650100
Sigma-Aldrich
SILICON ICP STANDARD TRACEABLE TO SRM FR (C15-1300-116)
Price: $207.64List Price: $230.71This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute -
1703860100
Sigma-Aldrich
SILICON ICP STANDARD TRACEABLE TO SRM FR (C15-1300-136)
Price: $450.18List Price: $500.20This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute -
GE17-5181-01SOURCE ™ 15Q 4.6/100 PE is a strong anion exchanger prepacked in a Tricorn column for intermediate lab-scale purification and large-scale polishing of biomolecules with ion exchange chromatography.
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33050
Speciated Sulfur System Suitability Checkout Standard (SSSSC
Price: $193.29List Price: $214.77Compound List 0.50 ppm total sulfur by weight from dimethylsulfide 35. -
22279
SPME Liner 0.75mm x 5.0 x 95 for Shimadzu GCs IP Deact., 5-p
Price: $214.56List Price: $238.40SPME Liner 0.75mm x 5.0 x 95 for Shimadzu GCs IP Deact., 5-p