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NA
NA
ALDICARB-SULFOXIDE1646-87-3C7H14N2O3S
NA
NA
NA
Molecular sieve 13x?????? 13X63231-69-6AlCaNaO9Si3
NA
NA
NA
Purity of Tebuconazole
NA
Purity of Melatonin
Standard Solution of W
NA
NA
Pseudomnas aeruginose
NA
Simetryne????1014-70-6C8H15N5S
NA
NA
NA
NA
NA
NA
Particle Size Certified Reference Materials
Reference Material for Opacimeter
Sulfied Minerals
NA
NA
NA
NA
Standard Solution of Se
NA
NA
Purity of Pentachloronitrobenzene
Bismuth nitrate pentahydrate??????10035-06-0BiH10N3O14
NA
As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn: 2.50μg/ml
NA
NA
NA
Certified Reference Material for the Chemical Composition of Wheat Flour
NA
NA
NA
NA
NA
Menatetrenone863-61-6C31H40O2
Vitamin D2 purity standard material
NA
NA
NA
NA
NA
NA
NA
Curie Point of Iron
Analytical reference material for potassium, magnesium, calcium, iron, zinc, manganese, copper and sodium in defatted soybean powder
NA
NA
Purity of Aspartic Acid
NA
Sodium Carbonate(Basimetric Standard)
NA
NA
Tungsten???7440-33-7W
NA
NA
NA
NA
NA
Purity of Pyridoxine hydrochloride(Vtamin B6)
PCBs in Soil
Purity of Adenosine
NA
Staphylococcus capitis subsp. capitis
L-ASPARTIC ACID6899-03-2C4H7NO4
NA
NA
NA
ANION STANDARD - NITRATE
Purity of Simazine
NA
Diniconazole M????M83657-18-5C15H17Cl2N3O
Cupric nitrate10402-29-6CuHNO3
NA
17 kinds of rare earth element mixed solution standard materials of nitric acid matrix
NA
Vitamin D3 purity standard material
Tebuconazole?????107534-96-3C16H22ClN3O
Yersinia enterocolitis
NA
NA
NA
Bacterial Endotoxin Reference Material
Cytochrome C Molecular Weight
NA
Purity of Valine
NA
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