Sigma-AldrichHeptacosafluorotributylamine analytical standard, suitable for mass spectrometry (MS)CAS 311-89-7 · 77299Quy cách: 5 mLLiên hệ+ Báo giáMSDS: liên hệ
CRMSigma-AldrichFluoride Standard for IC TraceCERT®, 1000 mg/L fluoride in water (nominal concentration)77365Quy cách: 100 mLLiên hệ+ Báo giáMSDS: liên hệ
CRMSigma-AldrichBromate Standard for IC TraceCERT®, 1000 mg/L bromate in water (nominal concentration)78476Quy cách: 100 mLLiên hệ+ Báo giáMSDS: liên hệ
≥99.0%Sigma-AldrichPhenylmethanesulfonyl fluoride ≥99.0% (T)CAS 329-98-6 · 78830Quy cách: 1 gLiên hệ+ Báo giáMSDS: liên hệ
ACSSigma-AldrichCitric acid anhydrous grade, ACS reagent grade, ≥99.5%, Redi-Dri™, free-flowing, crystalsCAS 77-92-9 · 791725Quy cách: 500 gLiên hệ+ Báo giáMSDS: liên hệ
CRMSigma-AldrichAmino Acids Mix Solution certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland79248-5x2mLLiên hệ+ Báo giáMSDS: liên hệ
Sigma-AldrichGraphene oxide powder, 15-20 sheets, 4-10% edge-oxidized, avg. no. of layers, 15 ‑ 20796034Quy cách: 1 gLiên hệ+ Báo giáMSDS: liên hệ
ACSSigma-Aldrichmeta-Phosphoric acid puriss. p.a., ACS reagent, ≥33.5% (T)CAS 37267-86-0 · 79613Quy cách: 100 gLiên hệ+ Báo giáMSDS: liên hệ
≥85%Sigma-AldrichPhosphoric acid BioUltra, ≥85% (T)CAS 7664-38-2 · 79617Quy cách: 1 LLiên hệ+ Báo giáMSDS: liên hệ
HPLCSigma-AldrichPhthaldialdehyde suitable for fluorescence, ≥99.0% (HPLC)CAS 643-79-8 · 79760Quy cách: 5 gLiên hệ+ Báo giáMSDS: liên hệ
≥98%Sigma-AldrichEthylenediaminetetraacetic acid ≥98%, Redi-Dri™, anhydrous, free-flowing, powderCAS 60-00-4 · 798681Quy cách: 1 kgLiên hệ+ Báo giáMSDS: liên hệ
HPLCSigma-AldrichEthylenediaminetetraacetic acid disodium salt dihydrate suitable for HPLC, LiChropur™, 99.0-101.0% (KT)CAS 6381-92-6 · 79884Quy cách: 50 gLiên hệ+ Báo giáMSDS: liên hệ
Sigma-AldrichAluminum oxide Brockmann I, standard grade, activated, neutral, free-flowing, Redi-Dri™CAS 1344-28-1 · 799319Quy cách: 1 kgLiên hệ+ Báo giáMSDS: liên hệ
MerckAcetaldehyde for synthesisCAS 75-07-0 · 800004Quy cách: 500 g (8.00004.0500), 1 kg (8.00004.1000)Liên hệ+ Báo giáMSDS: liên hệ
MerckAcetophenone for synthesisCAS 98-86-2 · 800028Quy cách: 1 kg (8.00028.1000)Liên hệ+ Báo giáMSDS: liên hệ
MerckBarbituric acid for synthesisCAS 67-52-7 · 800133Quy cách: 100 g (8.00133.0100), 250 g (8.00133.0250)Liên hệ+ Báo giáMSDS: liên hệ