IFCC标准品 IRMM BCR ERM CRM JRC EC EUROPA EU标品
Certified reference materials of the European Commission's Joint Research Centre (JRC)
International Federation of Clinical Chemists (IFCC) 国际临床化学联合会
CRM code Description
BCR-017A COPPER
BCR-017B COPPER
BCR-022A ELECTROLYTIC TOUGH PITCH COPPER
BCR-022B ELECTROLYTIC TOUGH PITCH COPPER
BCR-024B TITANIUM
BCR-024C TITANIUM
BCR-032 MOROCCAN PHOSPHATE ROCK
BCR-038 FLY ASH FROM PULVERISED COAL
BCR-046 BENZO (b) CHRYSENE
BCR-048R BENZO (k) FLUORANTHENE
BCR-050 BENZO (e) PYRENE
BCR-052 BENZO (ghi) PERYLENE
BCR-054R COPPER (low oxygen)
BCR-058 CONTINUOUS CAST COPPER
BCR-059A Ti 6Al4V ALLOY
BCR-059B Ti 6Al4V ALLOY
BCR-066 QUARTZ (0.35 - 3.50 microns)
BCR-067 QUARTZ (2.4 - 32 microns)
BCR-068 QUARTZ (160 - 630 microns)
BCR-069 QUARTZ (14 - 90 microns)
BCR-070 QUARTZ (1.20 - 20 microns)
BCR-077R 1-METHYLCHRYSENE
BCR-078R 2-METHYLCHRYSENE
BCR-079R 3-METHYLCHRYSENE
BCR-080R 4-METHYLCHRYSENE
BCR-081R 5-METHYLCHRYSENE
BCR-089 TiAl6V4
BCR-091 ANTHANTHRENE
BCR-092 10-AZABENZO (a) PYRENE
BCR-093R 1-METHYLBENZ(a)ANTHRACENE
BCR-094 DIBENZ (a,c) ANTHRACENE
BCR-095 DIBENZ (a,j) ANTHRACENE
BCR-096 DIBENZO (a,l) PYRENE
BCR-097 BENZO (a) FLUORANTHENE
BCR-098 ZIRCALOY-4
BCR-102 TUNGSTEN CARBIDE POWDER
BCR-107 GAS OIL (1.040 % S)
BCR-109 ZINC ORE CONCENTRATE
BCR-113 POTASSIUM CHLORIDE FERTILIZER
BCR-114 POTASSIUM SULPHATE FERTILISER
BCR-115 ANIMAL FEED
BCR-121 WHOLEMEAL FLOUR ''
BCR-122 MARGARINE"
BCR-123A 3 REF. ETHANOLS (H,M,L) for SNIF-NMR(10 mm)
BCR-123B 3 REF. ETHANOLS (H,M,L) for SNIF-NMR(15 mm)
BCR-126A LEAD GLASS
BCR-126B LEAD GLASS
BCR-129 HAY POWDER
BCR-130 QUARTZ (50 - 220 microns)
BCR-131 QUARTZ (480 - 1800 microns)
BCR-132 QUARTZ (1400 - 5000 microns)
BCR-133 DIBENZO (a,e) PYRENE
BCR-134 BENZO (c) PHENANTHRENE
BCR-136R BENZO (b) NAPHTHO (2,3-d) THIOPHENE
BCR-137R BENZO (b) NAPHTHO (1,2-d) THIOPHENE
BCR-138 DIBENZ (a,h) ANTHRACENE
BCR-139 BENZO (g,h,i) FLUORANTHENE
BCR-140 BENZO (c) CHRYSENE
BCR-142R LIGHT SANDY SOIL
BCR-146R SEWAGE SLUDGE (industrial origin)
BCR-152 DIBENZ(a,i)ACRIDINE
BCR-153R DIBENZ (a,h) ACRIDINE
BCR-155 DIBENZ (a,c) ACRIDINE
BCR-156R DIBENZ (c,h) ACRIDINE
BCR-157 BENZ (a) ACRIDINE
BCR-158 BENZ (c) ACRIDINE
BCR-159 DIBENZO (a,h) PYRENE
BCR-162R SOYA-MAIZE OIL BLEND
BCR-165 LATEX SPHERES (aqueous suspension)
BCR-166 LATEX SPHERES (aqueous suspension)
BCR-167 LATEX SPHERES (aqueous suspension)
BCR-169 ALPHA ALUMINA (0.10 m2/g)
BCR-170 ALPHA ALUMINA (1.05 m2/g)
BCR-171 ALUMINA (2.95 m2/g)
BCR-172 QUARTZ (2.5 m2/g)
BCR-173 TITANIUM DIOXIDE (8.23 m2/g)
BCR-175 TUNGSTEN (0.18 m2/g)
BCR-176R FLY ASH
BCR-177R PYRENE
BCR-178 CALCIUM AMMONIUM NITRATE FERTILISER
BCR-179 UREA FERTILISER
BCR-187 NATURAL MILK POWDER
BCR-188 SPIKED MILK POWDER
BCR-261T TANTALUM PENTOXIDE ON TANTALUM FOIL
BCR-262R DEFATTED PEANUT MEAL
BCR-263R PEANUT MEAL
BCR-264 DEFATTED PEANUT MEAL ''
BCR-265 DIBENZO (a,e) FLUORANTHENE
BCR-267 INDENO(1,2,3-cd)FLUORANTHENE
BCR-269 CHRYSENE
BCR-270 TRIPHENYLENE
BCR-272 CORONENE
BCR-273 SINGLE CELL PROTEIN
BCR-274 SINGLE CELL PROTEIN
BCR-275 ZIRCALOY
BCR-276 ZIRCALOY
BCR-277R ESTUARINE SEDIMENT
BCR-280R LAKE SEDIMENT
BCR-286B ELECTROLYTICALLY REFINED LEAD
BCR-287B THERMALLY REFINED LEAD
BCR-288B LEAD WITH ADDED IMPURITIES
BCR-289 2,4'-DICHLOROBIPHENYL (IUPAC No 8)
BCR-290 2,3,3'-TRICHLOROBIPHENYL (IUPAC No 20)
BCR-293 2,2',5,5'-TETRACHLORO BIPHENYL
BCR-296 2,2',3,4,4',5'-HEXACHLORO BIPHENYL
BCR-301 MULLITE
BCR-305 1-NITROPYRENE
BCR-306 1-NITRONAPHTHALENE
BCR-307 2-NITRONAPHTHALENE
BCR-308 9-NITROANTHRACENE
BCR-309 6-NITROCHRYSENE
BCR-310 3-NITROFLUORANTHENE
BCR-311 6-NITROBENZO (a) PYRENE
BCR-312 2-NITRO-7-METHOXYNAPHTHO (2,1-b) FURAN
BCR-318 TITANIUM
BCR-320R CHANNEL SEDIMENT
BCR-321 UNALLOYED ZINC
BCR-326 UNALLOYED ZINC
BCR-327 UNALLOYED ZINC
BCR-331 LOW VOLATILE STEAM COAL
BCR-332 HIGH VOLATILE INDUSTRIAL COAL
BCR-336 HIGH VOLATILE STEAM COAL
BCR-337 DIBENZO (d,b) FURAN
BCR-339 6H-BENZO (c,d) PYREN-6-ONE
BCR-340 BENZO (b) NAPHTHO (1,2-d) FURAN
BCR-341 BENZO (b) NAPHTHO (2,1-d) FURAN
BCR-342 BENZO [a] FLUORENONE
BCR-348R HUMAN SERUM (high progesterone)"
BCR-349 COD LIVER OIL
BCR-365 PCB STANDARD SOLUTION
BCR-375 COMPOUND FEED (aflatoxin B1 blank) ''
BCR-377 MAIZE FLOUR (deoxynivalenol blank) ''
BCR-385R PEANUT BUTTER (AFLATOXIN LOW LEVEL)
BCR-393 APOLIPOPROTEIN A I
BCR-396 WHEAT FLOUR (deoxynivalenol blank) ''
BCR-401R PEANUT BUTTER
BCR-402 WHITE CLOVER
BCR-414 PLANKTON
BCR-423 AFLATOXIN M1 STANDARD SOLUTION
BCR-425 NIMONIC 75 FOR CREEP TESTING
BCR-449 WASTE MINERAL OIL
BCR-450 NATURAL MILK POWDER
BCR-460 COAL
BCR-461 CLAY
BCR-462 COASTAL SEDIMENT "
BCR-465 RICE FLOUR (low amylose level)
BCR-466 RICE FLOUR (medium amylose level)
BCR-467 RICE FLOUR (high amylose level)
BCR-471 WHEAT (ochratoxin A blank)
BCR-479 FRESH WATER (low nitrate content)
BCR-480 FRESH WATER (high nitrate content)
BCR-482 LICHEN
BCR-486 PURIFIED ALFAFOETOPROTEIN
BCR-487 PIG LIVER (ABP cat. 3; 15 g) "
BCR-490 FLY ASH
BCR-502 BOVINE URINE
BCR-503 BOVINE URINE
BCR-504 BOVINE URINE
BCR-522 BOVINE BLOOD LYSATE
BCR-524 INDUSTRIAL SOIL
BCR-528 BACILLUS CEREUS "
BCR-537 PLASTIC FILM A (for overall migration in olive oil)
BCR-539 PLASTIC FILM C (for overall migration in olive oil)
BCR-543 MUSSEL TISSUE
BCR-545 WELDING DUST LOADED ON FILTER
BCR-546 FORMALDEHYDE- 2,4- DINITROPHENYLHYDRAZONE
BCR-547 ACETALDEHYDE-2,4 -DINITROPHENYLHYDRAZONE
BCR-548 ACROLEIN-2,4 -DINITROPHENYLHYDRAZONE
BCR-549 ACETONE-2,4 -DINITROPHENYLHYDRAZONE
BCR-550 GLUTARALDEHYDE-2,4 -DINITROPHENYLHYDRAZONE
BCR-555 CHLORINATED HYDROCARBONS ON TENAX
BCR-579 COASTAL SEAWATER
BCR-598 COD LIVER OIL
BCR-599 EWES/GOATS CURD (EC Reg.1081/96) "
BCR-607 MILK POWDER
BCR-611 GROUNDWATER
BCR-612 GROUNDWATER
BCR-613 PROSTATE SPECIFIC ANTIGEN (PSA) "
BCR-614 PCDDs, PCDFs in n-NONANE - set of 11 ampoules
BCR-615 FLY ASH
BCR-627 TUNA FISH TISSUE
BCR-632 BUTTER FAT "
BCR-633 ANHYDROUS BUTTER FAT"
BCR-634 HUMAN BLOOD
BCR-635 HUMAN BLOOD
BCR-636 HUMAN BLOOD
BCR-637 HUMAN SERUM "
BCR-638 HUMAN SERUM "
BCR-639 HUMAN SERUM "
BCR-644 ARTIFICIAL FOODSTUFF
BCR-645 ARTIFICIAL FOODSTUFF
BCR-646 FRESHWATER SEDIMENT"
BCR-647 ADENOSINE DEAMINASE (ADA-1) "
BCR-656 ABSOLUTE ALCOHOL
BCR-657 GLUCOSE
BCR-660 ALCOHOLIC SOLUTION
BCR-661B NIMONIC 75 FOR TENSILE TESTING
BCR-663 SAXITOXIN ENRICHMENT SOLUTION
BCR-664 GLASS
BCR-665 LUNG TISSUE
BCR-666 LUNG TISSUE
BCR-667 ESTUARINE SEDIMENT
BCR-668 MUSSEL TISSUE
BCR-670 AQUATIC PLANT (DUCK-WEED)
BCR-673 BOVINE EYE
BCR-674 BOVINE EYE (clenbuterol positive)"
BCR-677 SEWAGE SLUDGE
BCR-679 WHITE CABBAGE
BCR-683 BEECH WOOD
BCR-685 SKIM MILK POWDER"
BCR-691 COPPER ALLOYS
BCR-693 HUMAN PANCREATIC LIPASE "
BCR-694 HUMAN RECOMBINANT LIPASE "
BCR-695 PIG LIVER (CTC free)
BCR-697 PIG MUSCLE (CTC free)
BCR-704 FAUJASITE TYPE ZEOLITE
BCR-705 LINDE TYPE A ZEOLITE
BCR-706 PIG KIDNEY (CTC free)
BCR-725 SALMON TISSUE "
ERM-AC057 AFLATOXIN B1 IN ACETONITRILE
ERM-AC058 AFLATOXIN B2 IN ACETONITRILE
ERM-AC059 AFLATOXIN G1 IN ACETONITRILE
ERM-AC060 AFLATOXIN G2 IN ACETONITRILE
ERM-AC213 PAHs IN TOLUENE "
ERM-AC699 ZEARALENONE IN ACETONITRILE
ERM-AD413 PLASMID DNA FRAGMENTS OF MON 810 MAIZE"
ERM-AD415 pDNA CALIBRANT FOR NK603 "
ERM-AD425 356043 pDNA CALIBRANT "
ERM-AD427 98140 pDNA CALIBRANT "
ERM-AD442k LAMBDA DNA "
ERM-AD452_IFCC GAMMA- GLUTAMYLTRANSFERASE "
ERM-AD453k_IFCC LACTATE DEHYDROGENASE "
ERM-AD454k_IFCC ALANINE TRANSAMINASE "
ERM-AD455k_IFCC CREATINE KINASE "
ERM-AD457_IFCC ASPARTATE TRANSAMINASE (AST)"
ERM-AD482 RUMINANT pDNA CALIBRANT "
ERM-AD483 PORCINE pDNA CALIBRANT"
ERM-AD500_IFCC HbA1c KIT OF CALIBRANTS "
ERM-AD623 BCR-ABL pDNA CALIBRANT "
ERM-AE633 Cu in 1 M HNO3
ERM-AE637 24Mg in 0.2 M HNO3
ERM-AE638 26Mg in 0.1 M HNO3
ERM-AE639 Hg in 0.5 M HCl
ERM-AE640 202Hg in 0.5 M HCl
ERM-AE641 Cl in water
ERM-AE641 37Cl in water
ERM-AE647 Cu in 1 M HNO3
ERM-AE649 Tl in 1 M HNO3
ERM-AE671 CH3(202Hg)Cl in 2 % ETHANOL/WATER
ERM-AE701 41Ca in 0.6 M HNO3
ERM-BB124 PORK MUSCLE''
ERM-BB130 PORK MUSCLE "
ERM-BB184 BOVINE MUSCLE
ERM-BB186 PIG KIDNEY
ERM-BB350 FISH OIL
ERM-BB384 PORK MUSCLE
ERM-BB389 BOVINE URINE"
ERM-BB422 FISH MUSCLE
ERM-BB430 PORK FAT
ERM-BB444 PORK FAT
ERM-BB445 PORK FAT
ERM-BB446 PORK FAT
ERM-BB492-3 MILK POWDER "
ERM-BC190 RAPESEED (colza)
ERM-BC211 RICE "
ERM-BC366 RAPESEED (colza)
ERM-BC367 RAPESEED (colza)
ERM-BC381 RYE FLOUR
ERM-BC382 WHEAT FLOUR
ERM-BC514 DRIED HARICOT BEANS
ERM-BC515 CARROT
ERM-BC516 DRIED APPLE
ERM-BC517 DRIED FULL FAT SOYA
ERM-BC716 MAIZE
ERM-BC717 MAIZE
ERM-BD150 SKIMMED MILK POWDER
ERM-BD151 SKIMMED MILK POWDER
ERM-BD273 TOASTED BREAD"
ERM-BD282 WHOLE MILK POWDER (zero level)
ERM-BD283 WHOLE MILK POWDER (low level)
ERM-BD284 WHOLE MILK POWDER (high level)
ERM-BD518 DRIED BRAN BREAKFAST CEREAL
ERM-BE375 COMPOUND FEEDINGSTUFF (VERY LOW LEVEL)"
ERM-BE376 COMPOUND FEEDINGSTUFF (HIGH LEVEL) "
ERM-BF413ek MON 810 MAIZE (level 2 - nominal 2% GMO)
ERM-BF415e NK603 MAIZE (level 4 - nominal 2% GMO)
ERM-BF417a STACKED MON 863 x MON 810 MAIZE (blank)
ERM-BF417b STACKED MON 863 x MON 810 MAIZE (level 1 - nominal 0.1% GMO)
ERM-BF417c STACKED MON 863 x MON 810 MAIZE (level 2- nominal 1% GMO)
ERM-BF417d STACKED MON 863 x MON 810 MAIZE (level 3 - nominal 10% GMO)
ERM-BF422a 281-24-236x3006-210-23 COTTON SEED (blank)
ERM-BF422b 281-24-236x3006-210-23 COTTON SEED (level 1 - nominal GMO)
ERM-BF422c 281-24-236x3006-210-23 COTTON SEED (level 2 - nominal 1% GMO)
ERM-BF422d 281-24-236x3006-210-23 COTTON SEED (level 3 - nominal 10% GMO)
ERM-BF425c SOYA 356043 (level 2 - nominal 1% GMO)
ERM-BF427c 98140 MAIZE (level 2 - nominal 2% GMO)
ERM-BF431a POTATO AV43-6-G7 (nominal 0 % GMO)
ERM-BF431b POTATO AV43-6-G7 (nominal GMO)
ERM-BF433a DAS-40278-9 MAIZE (blank)
ERM-BF433b DAS-40278-9 MAIZE (nominal 0.5 % GMO)
ERM-BF433c DAS-40278-9 MAIZE (nominal 1 % GMO)
ERM-BF433d DAS-40278-9 MAIZE (nominal 10 % GMO)
ERM-BF434a 73496 RAPESEED (nominal 0 % GMO)
ERM-BF434b 73496 RAPESEED (nominal 100 % GMO)
ERM-BF434c 73496 RAPESEED (nominal 0.1 % GMO)
ERM-BF434d 73496 RAPESEED (nominal 1 % GMO)
ERM-BF434e 73496 RAPESEED (nominal 10 %)
ERM-CA100 SURFACE WATER
ERM-CA400 SEAWATER
ERM-CA408 SIMULATED RAINWATER "
ERM-CA615 GROUNDWATER
ERM-CA616 GROUNDWATER
ERM-CA713 WASTE WATER "
ERM-CC141 LOAM SOIL
ERM-CC144 SEWAGE SLUDGE
ERM-CC690 CALCAREOUS SOIL
ERM-CD200 BLADDERWRACK (FUCUS VESICULOSUS)
ERM-CD281 RYE GRASS
ERM-CE100 FISH TISSUE "
ERM-CE195 BOVINE BLOOD
ERM-CE196 BOVINE BLOOD
ERM-CE278k MUSSEL TISSUE
ERM-CE477 MUSSEL TISSUE "
ERM-CZ100 FINE DUST (PM10-LIKE) "
ERM-CZ120 FINE DUST (PM10-LIKE)
ERM-DA192 LYOPHILISED HUMAN SERUM
ERM-DA193 LYOPHILISED HUMAN SERUM
ERM-DA347 LYOPHILISED HUMAN SERUM
ERM-DA451_IFCC HUMAN SERUM"
ERM-DA470k_IFCC HUMAN SERUM"
ERM-DA471_IFCC HUMAN SERUM"
ERM-DA474_IFCC HUMAN SERUM"
ERM-DA476_IFCC IgG ANTI-MPO IN HUMAN SERUM"
ERM-DA483_IFCC ANTI-PR3 IgG IN HUMAN SERUM "
ERM-EB074A ELECTROLYTIC COPPER (disc)
ERM-EB074B ELECTROLYTIC COPPER (rod)
ERM-EB074C ELECTROLYTIC COPPER (chips)
ERM-EB075A ELECTROLYTIC COPPER WITH ADDED IMPURITIES (disc)
ERM-EB075B ELECTROLYTIC COPPER WITH ADDED IMPURITIES (rod)
ERM-EB075C ELECTROLYTIC COPPER WITH ADDED IMPURITIES (chips)
ERM-EB322 UNALLOYED ZINC
ERM-EB323 UNALLOYED ZINC
ERM-EB324 UNALLOYED ZINC
ERM-EB325 UNALLOYED ZINC
ERM-EB530A Al - 0.1 % Au ALLOY
ERM-EB530B Al - 0.1 % Au ALLOY
ERM-EB530C Al - 0.1 % Au ALLOY
ERM-EC590 POLYETHYLENE (LDPE)
ERM-EC591 POLYPROPYLENE (PP)
ERM-EC680m POLYETHYLENE (low level)
ERM-EC681m POLYETHYLENE (high level)
ERM-EF001 BIODIESEL "
ERM-EF002 BIODIESEL (B100 RAPESEED)
ERM-EF104 GAS OIL
ERM-EF211 PETROL
ERM-EF317 GAS OIL
ERM-EF411 HARD COAL
ERM-EF412 BROWN COAL
ERM-EF413 FURNACE COKE
ERM-EF671 GAS OIL
ERM-EF672 GAS OIL
ERM-EG001 ANTIMONY IMPLANTED SILICON
ERM-FC395k GAS OIL
ERM-FD100 COLLOIDAL SILICA
ERM-FD304 COLLOIDAL SILICA
IRMM-007 Zn64 in 0.5 M HNO3
IRMM-018a 28Si (SiO2)
IRMM-311 GENOMIC DNA INSERT of BACILLUS LICHENIFORMIS DSM 5749 ''
IRMM-312 GENOMIC DNA INSERT of BACILLUS SUBTILIS DSM 5750 ''
IRMM-313 GENOMIC DNA INSERT OF CAMPYLOBACTER COLI (CNET068) AND CAMPYLOBACTER JEJUNI (CNET112)"
IRMM-315 4-DEOXYNIVALENOL in acetonitrile
IRMM-316 NIVALENOL in acetonitrile
IRMM-359 CHEESE POWDER
IRMM-426 WILD BERRIES
IRMM-427 PIKE-PERCH
IRMM-428 WATER "
IRMM-440A RESIN-BONDED GLASS FIBRE BOARD
IRMM-440B RESIN-BONDED GLASS FIBRE BOARD
IRMM-440C RESIN-BONDED GLASS FIBRE BOARD
IRMM-440D RESIN-BONDED GLASS FIBRE BOARD
IRMM-443-1 EUROSOIL 1
IRMM-443-2 EUROSOIL 2
IRMM-443-3 EUROSOIL 3
IRMM-443-4 EUROSOIL 4
IRMM-443-5 EUROSOIL 5
IRMM-443-7 EUROSOIL 7
IRMM-468 THYROXINE (T4) "
IRMM-469 3,3',5 TRIIODOTHYRONINE (T3) "
IRMM-471 CEMENTITE GRAINS IN CARBURISED PURE IRON
IRMM-481 PEANUT TEST MATERIAL KIT''
IRMM-521B Ni (0.5mm wire)
IRMM-521R Ni (0.1 mm foil)
IRMM-522C Cu (0.5 mm wire)
IRMM-522D Cu (1.0mm wire)
IRMM-523A Al (0.1 mm foil)
IRMM-523B Al (1.0 mm foil)
IRMM-523C Al (1.0mm wire)
IRMM-524A Fe (0.1 mm foil)
IRMM-524B Fe (0.5 mm wire)
IRMM-525A Nb (0.02 mm foil)
IRMM-525C Nb (0.5mm wire)
IRMM-526A Nb (0.02 mm foil)
IRMM-526B Nb (0.1 mm foil)
IRMM-526C Nb (0.5 mm)
IRMM-527RA Al - 0.1 % Co ALLOY (0.1 mm foil)
IRMM-527RC Al - 0.1 % Co ALLOY (1.0 mm wire)
IRMM-529 Rh (0.05 mm foil)
IRMM-532A Al-0.01% Co (0.1 mm foil)
IRMM-532B Al-0.01% Co (0.5 mm wire)
IRMM-532C Al-0.01% Co (1.0 mm wire)
IRMM-610 10B AQUEOUS SOLUTION
IRMM-611 11B AQUEOUS SOLUTION
IRMM-615 6Li in 0.5 M HCl
IRMM-618 87Rb in 0.5 M HNO3
IRMM-619 85Rb in 0.5 M HNO3
IRMM-620 57Fe in 4.5 M HCl
IRMM-621 111Cd in 1 M HNO3
IRMM-622 111Cd in 1 M HNO3
IRMM-624 50Cr in 1 M HCl
IRMM-625 52Cr in 1 M HCl
IRMM-632 65Cu in 1 M HNO3
IRMM-634 56Fe in 1.8 M HCl
IRMM-643 32S in 2.8 M HNO3
IRMM-644 32S in 3.2 M HNO3
IRMM-645 32S in 2.8 M HNO3
IRMM-646 34S in 2.8 M HNO3
IRMM-651 Zn64 in 0.5 M HNO3
IRMM-652 Zn64 enriched in 0.5 M HNO3
IRMM-653 Zn67 in 0.5 M HNO3
IRMM-654 Zn68 in 0.5 M HNO3
IRMM-801 COCOA BUTTER
IRMM-804 RICE FLOUR
STA-003m TETRAMETHYLUREA
