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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
$79.00
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Harley N95 NIOSH Certified Particulate Respirator Mask, Folder Style 20/Box - L-188
$36.00
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Lab Pro Mask KN95 (K-N95) Pack of 50 - LP-MASK2-K95 - 40% OFF
$125.00$75.00 -
Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF
$57.00$9.00
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Excelta Scissors - 346B - Micro Self-Opening - Straight - SS - Blade Length .38" - 346B
$34.73
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Excelta Scissors - Straight Slim Blade - SS - Blade Length 1.25" - 271
$10.62
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Hakko CHP PN-20-M Thin, Short Nose Pliers - PN-20-M
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Excelta Pliers - Forming Dog Leg - Carbon Steel - 907-89B
$346.39
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Optimize your inductively coupled plasma (ICP) spectroscopy results with our high-quality ICP standards. These standards provide accurate calibration for elemental analysis across environmental, pharmaceutical, and industrial laboratories, ensuring consistent and reliable data. Contact us at 888-4-LABPRO (888-452-2776) for competitive bulk pricing, with next-day service in California and same-day service for will-calls.
Chemicals & Reagents
Reference Standards
Disodium Calcium Ethylenediaminetetraacetate,100 G - 35801
$54.89Disodium Calcium Ethylenediaminetetraacetate,100 G - 35801Assay 97 % - Min, pH of 1% solution 6.5 - 8.0 pHCAS #:62-33-9UN#:CHEMICAL NShip Name:DISODIUM CALCIUM EDTAFormula:(NaO!2CCH!2)!2NC!2H!4N(CH!2CO!2)!2Ca
Dipotassium Phthalate, 98%,500 G - 35633
$618.93Dipotassium Phthalate, 98%,500 G - 35633Assay (Non-aqueous titration) (%) 97.5 - 102.5 %, pH (5% solution) (pH) 6.5 - 8.5 pHCAS #:4409-98-7UN#:CHEMICAL NShip Name:DIPOTASSIUM PHTHALATE, 98%Formula:C!6H!4(COOK)!2
Dipotassium Phthalate, 98%,100 G - 35632
$172.38Dipotassium Phthalate, 98%,100 G - 35632Assay (Non-aqueous titration) (%) 97.5 - 102.5 %, pH (5% solution) (pH) 6.5 - 8.5 pHCAS #:4409-98-7UN#:CHEMICAL NShip Name:DIPOTASSIUM PHTHALATE, 98%Formula:C!6H!4(COOK)!2
Dipotassium Phthalate, 98%,25 G - 35631
$67.51Dipotassium Phthalate, 98%,25 G - 35631Assay (Non-aqueous titration) (%) 97.5 - 102.5 %, pH (5% solution) (pH) 6.5 - 8.5 pHCAS #:4409-98-7UN#:CHEMICAL NShip Name:DIPOTASSIUM PHTHALATE, 98%Formula:C!6H!4(COOK)!2
Dipotassium Dihydrogen Ethylenediaminetetraacetic Acid, Dihydrate, Reagent,100 G - 35575
$44.41Dipotassium Dihydrogen Ethylenediaminetetraacetic Acid, Dihydrate, Reagent,100 G - 35575Assay 98 - 102 %, Heavy Metals (Pb) 0.005 % Max, Insoluble 0.005 % Max, Iron 0.01 % Max, pH of 5%...
Dipotassium Dihydrogen Ethylenediaminetetraacetic Acid, Dihydrate, Reagent,2.5 KG - 35572
$358.64Dipotassium Dihydrogen Ethylenediaminetetraacetic Acid, Dihydrate, Reagent,2.5 KG - 35572Assay 98 - 102 %, Heavy Metals (Pb) 0.005 % Max, Insoluble 0.005 % Max, Iron 0.01 % Max, pH of 5%...
Dipotassium Dihydrogen Ethylenediaminetetraacetic Acid, Dihydrate, Reagent,500 G - 35571
$103.98Dipotassium Dihydrogen Ethylenediaminetetraacetic Acid, Dihydrate, Reagent,500 G - 35571Assay 98 - 102 %, Heavy Metals (Pb) 0.005 % Max, Insoluble 0.005 % Max, Iron 0.01 % Max, pH of 5%...
Diphenylguanidine, Primary Standard,500 G - 35502
$315.82Diphenylguanidine, Primary Standard,500 G - 35502Appearance - White crystal/powder, Assay (Non-aqueous titration) (%) 99.90 - 100.10 %, Melting point (deg C) 148 - 152 C, NIST TraceableCAS #:UN#:CHEMICAL NShip Name:DIPHENYLGUANIDINEFormula:(C!6H!5NH)!2C=NH
Diphenylguanidine, Primary Standard,100 G - 35501
$112.11Diphenylguanidine, Primary Standard,100 G - 35501Appearance - White crystal/powder, Assay (Non-aqueous titration) (%) 99.90 - 100.10 %, Melting point (deg C) 148 - 152 C, NIST TraceableCAS #:UN#:CHEMICAL NShip Name:DIPHENYLGUANIDINEFormula:(C!6H!5NH)!2C=NH
1,5-Diphenylcarbohydrazide, Reagent (Acs),100 G - 35423
$176.251,5-Diphenylcarbohydrazide, Reagent (Acs),100 G - 35423Melt Point (degC) 173 - 176 C, Residue after ignition 0.05 % Max, Sensitivity to chromate, Solubility in aqueous acetoneCAS #:140-22-7UN#:CHEMICAL NShip Name:1,5-DIPHENYLCARBOHYDRAZIDEFormula:C!1!3H!1!4N!4O
1,5-Diphenylcarbohydrazide, Reagent (Acs),25 G - 35422
$73.861,5-Diphenylcarbohydrazide, Reagent (Acs),25 G - 35422Melt Point (degC) 173 - 176 C, Residue after ignition 0.05 % Max, Sensitivity to chromate, Solubility in aqueous acetoneCAS #:140-22-7UN#:CHEMICAL NShip Name:1,5-DIPHENYLCARBOHYDRAZIDEFormula:C!1!3H!1!4N!4O
S-Diphenylcarbazone, Reagent (Acs),25 G - 35402
$108.55S-Diphenylcarbazone, Reagent (Acs),25 G - 35402Residue after ignition 0.1 % Max, Sensitivity to mercury, Solubility in acetoneCAS #:538-62-5UN#:CHEMICAL NShip Name:s-DIPHENYLCARBAZONEFormula:C!2!6H!2!6N!8O!2
Diphenylamine Sulfonic Acid, Solution, 0.005 M Aqueous,500 ML - 35201
$64.81Diphenylamine Sulfonic Acid, Solution, 0.005 M Aqueous,500 ML - 35201Suitability as indicatorCAS #:101-57-5UN#:CHEMICAL NShip Name:DIPHENYLAMINE SULFONIC ACIDFormula:C!6H!5NHC!6H!4SO!3H
Diphenylamine, Reagent (Acs),2.5 KG - 35103
$899.58Diphenylamine, Reagent (Acs),2.5 KG - 35103Melt Point (degC), Nitrate, Residue after ignition 0.03 % Max, Sensitivity to nitrate, Solubility in alcoholCAS #:122-39-4UN#:UN3077Ship Name:ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.Formula:(C!6H!5)!2NH
Diphenylamine, Reagent (Acs),500 G - 35102
$255.56Diphenylamine, Reagent (Acs),500 G - 35102Melt Point (degC), Nitrate, Residue after ignition 0.03 % Max, Sensitivity to nitrate, Solubility in alcoholCAS #:122-39-4UN#:UN3077Ship Name:ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.Formula:(C!6H!5)!2NH
Diphenylamine, Reagent (Acs),100 G - 35101
$71.57Diphenylamine, Reagent (Acs),100 G - 35101Melt Point (degC), Nitrate, Residue after ignition 0.03 % Max, Sensitivity to nitrate, Solubility in alcoholCAS #:122-39-4UN#:UN3077Ship Name:ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.Formula:(C!6H!5)!2NH
