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ISOGuide34-Zinc10,000mg/Lin4%HNO3,100ml(ZnMetal)
ISOGuide34-Zinc1,000mg/L±0.3%in2%HCl100ml(ZnMetal)
ISOGuide34-Zinc1,000mg/Lin2%HNO3100ml(ZnMetal)
ISOGuide34-Zirconium10,000mg/L±0.3%in4%HNO3+2%HF250ml(ZrMetal)
Certification of Reference Materials of Rice Seed Powder with different Mass Fractions of the Rice kefeng 8
Ketones+EthylAcetateMix4-122,100mg/l,4x1ml
Reference Material of Fractional Abundance of KRAS (G12A) Mutations
Reference Material of Fractional Abundance of KRAS (G12C)Mutations
Reference Material of Fractional Abundance of KRAS (G12D) Mutations
Reference Material of Fractional Abundance of KRAS (G12R) Mutations
Reference Material of Fractional Abundance of KRAS (G12S)Mutations
Reference Material of Fractional Abundance of KRAS (G12V)Mutations
Reference Material of Fractional Abundance of KRAS (G13D)Mutations
Reference Material of Fractional Abundance of KRAS with 7 Mutations（1%）
Reference Material of Fractional Abundance of KRAS with 7 Mutations（5%）
NA
NA
3-Phenyl-L-alanine benzyl ester 4-toluenesulphonate1738-78-9C23H25NO5S
Purity of L-Methionine
Purity of L-Arginine
Purity of L-Lysine Monohydrochloride
Purity of L-Leucine
Purity of L-Threonine
Purity of L-Valine
Purity of L-Isoleucine
400mg/L,1ml
Method8141SolutionA,100mg/L,1ml
Methylenebisphenylisocyanate-MethoxyphenylpiperazinylSolution,1,000mg./L,1ml
MGK-264MixofIsomersSolution,2,000mg/L,1ml
NA
NA
NA
ISOGuide34-Ytterbium1,000mg/L±0.3%in2%HCl,100ml(Yb2O3)
ISOGuide34-Ytterbium1,000mg/L±0.3%in2%HNO3,250ml(Yb2O3)
ISOGuide34-Ytterbium10,000mg/L±0.3%in10%HCl,100ml(Yb2O3)
ISOGuide34-Yttrium10,000mg/L±0.3%in10%HCl100ml(Y2O3)
ISOGuide34-Yttrium10,000mg/Lin4%HNO3100ml(Y2O3)
ISOGuide34-Yttrium1,000mg/L±0.3%in2%HCl100ml(Y2O3)
ISOGuide34-Yttrium1,000mg/L±0.3%in2%HNO3,250mL(Y2O3)
ISOGuide34-Zinc10,000mg/L±0.3%in10%HCl100ml(ZnMetal)
4-Hydroxyisoleucine21704-86-9C6H13NO3
NA
NA
NA
NA
NitralinSolution,200mg/L,1ml
Nitrobenzene-d5 Solution, 1000 mg/L, 1 ml
N-nitrosodiethyl-d10-aminesolution,10mg/L,1ml
NA
NS0 cell DNA content determination standard
OmethoateSolution,100mg/L,1ml
PAHMix(EPA610),16-1,3,200mg/L,1ml
NA
NA
PCB-114-d4Mix,10mg/L,1ml
PCB-156-d3Mix,10mg/L,1ml
PCBs standard solution
PH standard substance
NA
NA
NA
PM10 Cutter Cutting Characteristics Test Standard
PMMA oxygen index standard material
NA
NA
NA
Cd、Cr、Hg、Pb in PVC
Cadmium, chromium, mercury, lead in PVC, the standard substance for ROHS testing
Cd、Cr、Hg、Pb in Polypropylene
NA
SAE10W-30MotorOilSolution,10,000mg/L,1ml
NA
NA
Certification of Reference Materials of Cotton Seed Powder with Different Mass Fractions of the Cotton sGK9708-41(zhong 41) and zhong 23
NA
NA
NA
Purity of Esfenvalerate
NA
TintedCLPBNA(100:150ug/ml)SurrogateSol.w/op-terphenyl-d14,25ml
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Purity of Phenethyl Alcohol
NA
NA
Purity of Amoxicillin
Purity of Ferulic acid
Aldrin Purity Standards
NA
AMINO ACID STANDARD
NA
NA
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