supply of crms , srms and vitamins , indent for standard reference material ( srm ) & certified reference material ( crm ) ( nist traceable ) - [note:all the standards must be analytical standards used as reference materials in hplc and gc , all the standards must accompany a valuable certificate of analysis for minimum of two years or better , all certified reference materials ( crm ) are produced and certified in accordance with iso/ iec 17025 and iso 17034 ( iso guide 34 ) . this crm is traceable to primary material from an nmi , eg . nist or nmij , all the standards must be of available minimum pack size , all the standards must be procured from internationally reputed manufacturer/ supplier , it must be a certified reference material . the quoted packsize should be mentioned in the specification list] , acesulfame crm ( minimum pack size ) , aflatoxin m1 crm ( minimum pack size ) , amonium sulphate crm 80g , aspartame crm 25g , buffer solution ( ph10 ) crm 250ml , buffer solution ( ph4 ) crm 250ml , buffer solution ( ph7 ) crm 250ml , butylated hydroxy anisole ( bha ) crm 80g , butylated hydroxy toluene ( tbt ) crm 80g , calcium carbonate crm 80g , calcium propionate crm 25g , casein crm 80g , coumarin crm 25g , curccumin crm 80g , dulcin crm 80g , euginol crm ( minimum pack size ) , fatty acid methy ester 37 mix for fatty acid profiling ( indichloromethane ( varied conc . ) ampule of 1 ml , formaldehyde in water ( 37-40% ) crm ( minimum pack size ) , fructose crm ( minimum pack size ) , glucose crm 25g , glucose crm 50g , histamin crm ( minimum pack size ) , hydroxy methyl furfural crm 80g , lead chromate crm 80g , lithium carbonate ( as floame photometer standard ) crm 100g , l-tryptophan crm 80g , l-tryptophan crm 25g , l-tryptophan crm ( minimum pack size ) , mineral oil crm 25g , nicotine crm 80g , oxalic acid crm 50g , patulin crm 80g , piperine crm ( minimum pack size ) , potassium chloride ( as flame photometer standard ) ( minimum pack size ) , potassium dichromate crm 80g , potassium dichromate crm ( minimum pack size ) , potassium hydroen phthalate ( pht ) crm 80g , saccharine crm 25g , sanguinarine hydro chloride crm ( minimum pack size ) , sodium carbonate crm 80g , sodium chloride crm ( minimum pack size , sodium chloride crm 80g , sodium fluoride crm 80g , sucrose crm 80g , sucrose crm 50g , sucrose crm ( minimum pack size ) , teritiary butyl hydro quinone ( tbhq ) crm 80g , uric acid crm 80g , crms for pesticide residues - [note:all the standards must be analytical standards used as reference materials in hplc and gc , all the standards must accompany a vluable certificate of analysis for minimum of two years or better , all certified reference materials ( crm ) is produced and certified in accordance with iso/ iec 17025 and iso 17034 ( iso guide 34 ) . this crm is traceable to primary material from an nmi , eg . nist or nmij , all the standards must of available minimum pack size , all the standards must be procured from internationally reputed manufacturer/ supplier , it must be a certified reference material . ] edifenphos nist certified 250mg/bottle , ethion nist certified 250mg/bottle , fenvalerate nist certified 250mg/bottle , triazophos nist certified ( minimum packsize ) , quinalphos nist certified 100mg/bottle , fenpropathrin nist certified 250mg/bottle , aldrin nist certified 1ml/bottle , carbofuran nist certified 250mg/bottle , carharyl nist cetified ( minimum packsize ) , p , p-dde nist certified 100mg/bottle , o , p-ddt nist certified 2 ml/bottle , beta-endosulfan nist certified 100mg/bottle , o , p-dd nist certified 250mg/bottle , alpha endosulfan nist certified 100mg/bottle , fenthion nist certified ( minimum packsize ) , phosphamidone nist certified ( minimum pack size ) , isoproturon nist certified 100mg/bottle , 2 , 4 d ( 2 , 4 dichloro phinoxy acetic acid ) nist certified ( minimum pack size ) , alachlor nist certified 1 ml/bottle , atrazine nist certified 250mg/bottle , dieldrin nist certified 1 ml/bottle , dichlorvos nist certified 1ml/bottle , delta hch nist certified 50mg/bottle , heptachlor nist certified 1 ml/bottle , beta hch nist certified 100mg/bottle , malathion nist certified 100mg/bottle , parathion nist certified ( minimum pack size ) , parathion methyl nist certified ( minimum pack size ) , chlorpyrifos nist certified 100mg/bottle , formothion nist certified ( minimum pack size ) , monochrotophos nist certified ( minimum pack size ) , acephate nist certified 250mg/ bottle , methamidophos nist certified 100mg/ bottle , cypermethrine nist certified ( minimum pack size ) , acephate nist certified 250mg/ bottle , fenitrothion nist certified ( minimum pack size ) , malaoxon nist certified 100mg/ bottle , butachlor ( herbicide ) nist certified 100mg/ bottle , bifenthrin nist certified 100mg/bottle , promathazine nist certified ( minimum pack size ) , diazinon nist certified 1 ml/ bottle , parathioethyl nist certified ( minimum pack size ) , dimethoate nist certified 100mg/ bottle , phosalone nist certified 100mg/bottle , fluchloralin nist certified 250mg/ bottle , pendimethalin nist certified 100mg/ bottle , omethoate nist certified 100mg/ bottle , endosulfan sulphate nist certified 1 ml/ bottle , alpha-hch nist certified 1 ml/bottle , gamma-hch nist certified ( minimum pack size ) , p , p-ddt nist certified ( minimum pack size ) , o , p-dde nist certified 2ml/bottle , deltamethrin nist certified 250mg , phorate nist certified ( minimum pack size ) , permethrine nist certified 250mg , profenfos nist certified ( minimum pack size ) , fenpropanthrine nist certified fenpropathrin 250mg , lambda cyhalothrine nist certified ( minimum pack size ) , fluvalinate nist certified 100mg , beta cyfluthrine nist certified 250mg , bifenthrine nist certified 250mg , ethoxyquin 250mg nist certified , vitamins - [note:all the standards must be analytical standards used as reference materials in hplc and gc , all the standards must accompany a valuable certificate of analysis for minimum of two years or better , all certified reference materials ( crm ) are produced and certified in accordance with iso/ iec 17025 and iso 17034 ( iso guide 34 ) . this crm is traceable to primary material from an nmi , eg . nist or nmij , all the standards must be of available minimum pack size , all the standards must be procured from internationally reputed manufacturer/ supplier , it must be a certified reference material . the quoted packsize should be mentioned in the specification list . ] vitamin a acetate nist certified ( minimum pack size ) , vitamin b1 nist certified ( minimum pack size ) , vitamin b2 nist certified ( minimum pack size ) , vitamin b3 nist certified ( minimum pack size ) , vitamin b6 nist certified ( minimum pack size ) , vitamin d2 nist certified ( minimum pack size ) , vitamin d3 nist certified ( minimum pack size ) , vitamin e nist certified ( minimum pack size ) , list of pesticides analytical standards ( customized mix ) - [note: all analytical standards must accompany with traceable certificate of anlysis with minimum 12 months or better fromt he date of supply , all the standards must be procured from internationally reputed manufacturer/ supplier , it must be a certified reference material , all certified reference materials ( crm ) is produced and certified in accordance with iso/iec17025 and iso 17034 ( isoguide34 ) . this crm is traceable to primary material from an nmi , eg . nistor nmij , maximum number of pesticides mix in one or more combinations whichever